** DISPUTED ** Py throughout 1.11.0 allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data because the InfoSvnCommand argument is mishandled.
https://github.com/pytest-dev/py/issues/287

A Denial of Service (DoS) vulnerability exists in the jaraco/zipp library. The vulnerability is triggered when processing a specially crafted zip file that leads to an infinite loop. This issue also impacts the zipfile module of CPython, as features from the third-party zipp library are later merged into CPython, and the affected code is identical in both projects. The infinite loop can be initiated through the use of functions affecting the `Path` module in both zipp and zipfile, such as `joinpath`, the overloaded division operator, and `iterdir`. Although the infinite loop is not resource exhaustive, it prevents the application from responding.

Pygments 2.15.0 includes a fix for CVE-2022-40896: The regular expressions used when parsing Smithy, SQL/SQL+Jinja, and Java properties files were discovered to be vulnerable. As a result, pygmentizing a maliciously-crafted file of these kinds would have resulted in high resources consumption or crashing of the application.
https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2

Affected versions of the virtualenv package are vulnerable to command injection. This vulnerability could allow an attacker to execute arbitrary commands by exploiting improperly quoted string placeholders in activation scripts. The vulnerable functions include various shell activation scripts where placeholders like __VIRTUAL_ENV__ are used. The exploitability depends on the ability to control the input to these placeholders. Users are advised to update to the version where a quoting mechanism has been implemented to mitigate this risk. This vulnerability is specific to environments where shell scripts are used for virtual environment activation. The issue is tracked under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection').

Virtualenv version 20.21.0 addresses a race condition in `virtualenv.cli_run` where a `FileNotFoundError` could occur for a JSON file in `pypa/virtualenv/py_info/1`. This error happens if the underlying interpreter is updated, causing the JSON file to be deleted and rewritten.

** DISPUTED ** Py throughout 1.11.0 allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data because the InfoSvnCommand argument is mishandled.
https://github.com/pytest-dev/py/issues/287

A Denial of Service (DoS) vulnerability exists in the jaraco/zipp library. The vulnerability is triggered when processing a specially crafted zip file that leads to an infinite loop. This issue also impacts the zipfile module of CPython, as features from the third-party zipp library are later merged into CPython, and the affected code is identical in both projects. The infinite loop can be initiated through the use of functions affecting the `Path` module in both zipp and zipfile, such as `joinpath`, the overloaded division operator, and `iterdir`. Although the infinite loop is not resource exhaustive, it prevents the application from responding.

Affected versions of the virtualenv package are vulnerable to command injection. This vulnerability could allow an attacker to execute arbitrary commands by exploiting improperly quoted string placeholders in activation scripts. The vulnerable functions include various shell activation scripts where placeholders like __VIRTUAL_ENV__ are used. The exploitability depends on the ability to control the input to these placeholders. Users are advised to update to the version where a quoting mechanism has been implemented to mitigate this risk. This vulnerability is specific to environments where shell scripts are used for virtual environment activation. The issue is tracked under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection').

Virtualenv version 20.21.0 addresses a race condition in `virtualenv.cli_run` where a `FileNotFoundError` could occur for a JSON file in `pypa/virtualenv/py_info/1`. This error happens if the underlying interpreter is updated, causing the JSON file to be deleted and rewritten.

** DISPUTED ** Py throughout 1.11.0 allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data because the InfoSvnCommand argument is mishandled.
https://github.com/pytest-dev/py/issues/287

A Denial of Service (DoS) vulnerability exists in the jaraco/zipp library. The vulnerability is triggered when processing a specially crafted zip file that leads to an infinite loop. This issue also impacts the zipfile module of CPython, as features from the third-party zipp library are later merged into CPython, and the affected code is identical in both projects. The infinite loop can be initiated through the use of functions affecting the `Path` module in both zipp and zipfile, such as `joinpath`, the overloaded division operator, and `iterdir`. Although the infinite loop is not resource exhaustive, it prevents the application from responding.

Affected versions of the virtualenv package are vulnerable to command injection. This vulnerability could allow an attacker to execute arbitrary commands by exploiting improperly quoted string placeholders in activation scripts. The vulnerable functions include various shell activation scripts where placeholders like __VIRTUAL_ENV__ are used. The exploitability depends on the ability to control the input to these placeholders. Users are advised to update to the version where a quoting mechanism has been implemented to mitigate this risk. This vulnerability is specific to environments where shell scripts are used for virtual environment activation. The issue is tracked under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection').

Virtualenv version 20.21.0 addresses a race condition in `virtualenv.cli_run` where a `FileNotFoundError` could occur for a JSON file in `pypa/virtualenv/py_info/1`. This error happens if the underlying interpreter is updated, causing the JSON file to be deleted and rewritten.

** DISPUTED ** Py throughout 1.11.0 allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data because the InfoSvnCommand argument is mishandled.
https://github.com/pytest-dev/py/issues/287

A Denial of Service (DoS) vulnerability exists in the jaraco/zipp library. The vulnerability is triggered when processing a specially crafted zip file that leads to an infinite loop. This issue also impacts the zipfile module of CPython, as features from the third-party zipp library are later merged into CPython, and the affected code is identical in both projects. The infinite loop can be initiated through the use of functions affecting the `Path` module in both zipp and zipfile, such as `joinpath`, the overloaded division operator, and `iterdir`. Although the infinite loop is not resource exhaustive, it prevents the application from responding.

Affected versions of the virtualenv package are vulnerable to command injection. This vulnerability could allow an attacker to execute arbitrary commands by exploiting improperly quoted string placeholders in activation scripts. The vulnerable functions include various shell activation scripts where placeholders like __VIRTUAL_ENV__ are used. The exploitability depends on the ability to control the input to these placeholders. Users are advised to update to the version where a quoting mechanism has been implemented to mitigate this risk. This vulnerability is specific to environments where shell scripts are used for virtual environment activation. The issue is tracked under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection').

Virtualenv version 20.21.0 addresses a race condition in `virtualenv.cli_run` where a `FileNotFoundError` could occur for a JSON file in `pypa/virtualenv/py_info/1`. This error happens if the underlying interpreter is updated, causing the JSON file to be deleted and rewritten.

** DISPUTED ** Py throughout 1.11.0 allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data because the InfoSvnCommand argument is mishandled.
https://github.com/pytest-dev/py/issues/287

A Denial of Service (DoS) vulnerability exists in the jaraco/zipp library. The vulnerability is triggered when processing a specially crafted zip file that leads to an infinite loop. This issue also impacts the zipfile module of CPython, as features from the third-party zipp library are later merged into CPython, and the affected code is identical in both projects. The infinite loop can be initiated through the use of functions affecting the `Path` module in both zipp and zipfile, such as `joinpath`, the overloaded division operator, and `iterdir`. Although the infinite loop is not resource exhaustive, it prevents the application from responding.

** DISPUTED ** Py throughout 1.11.0 allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data because the InfoSvnCommand argument is mishandled.
https://github.com/pytest-dev/py/issues/287

A Denial of Service (DoS) vulnerability exists in the jaraco/zipp library. The vulnerability is triggered when processing a specially crafted zip file that leads to an infinite loop. This issue also impacts the zipfile module of CPython, as features from the third-party zipp library are later merged into CPython, and the affected code is identical in both projects. The infinite loop can be initiated through the use of functions affecting the `Path` module in both zipp and zipfile, such as `joinpath`, the overloaded division operator, and `iterdir`. Although the infinite loop is not resource exhaustive, it prevents the application from responding.

Affected versions of the virtualenv package are vulnerable to command injection. This vulnerability could allow an attacker to execute arbitrary commands by exploiting improperly quoted string placeholders in activation scripts. The vulnerable functions include various shell activation scripts where placeholders like __VIRTUAL_ENV__ are used. The exploitability depends on the ability to control the input to these placeholders. Users are advised to update to the version where a quoting mechanism has been implemented to mitigate this risk. This vulnerability is specific to environments where shell scripts are used for virtual environment activation. The issue is tracked under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection').

Virtualenv version 20.21.0 addresses a race condition in `virtualenv.cli_run` where a `FileNotFoundError` could occur for a JSON file in `pypa/virtualenv/py_info/1`. This error happens if the underlying interpreter is updated, causing the JSON file to be deleted and rewritten.

** DISPUTED ** Py throughout 1.11.0 allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data because the InfoSvnCommand argument is mishandled.
https://github.com/pytest-dev/py/issues/287

A Denial of Service (DoS) vulnerability exists in the jaraco/zipp library. The vulnerability is triggered when processing a specially crafted zip file that leads to an infinite loop. This issue also impacts the zipfile module of CPython, as features from the third-party zipp library are later merged into CPython, and the affected code is identical in both projects. The infinite loop can be initiated through the use of functions affecting the `Path` module in both zipp and zipfile, such as `joinpath`, the overloaded division operator, and `iterdir`. Although the infinite loop is not resource exhaustive, it prevents the application from responding.

IPython 8.10.0 includes a fix for CVE-2023-24816: Versions prior to 8.10.0 are subject to a command injection vulnerability with very specific prerequisites. This vulnerability requires that the function 'IPython.utils.terminal.set_term_title' be called on Windows in a Python environment where ctypes is not available. The dependency on 'ctypes' in 'IPython.utils._process_win32' prevents the vulnerable code from ever being reached in the ipython binary. However, as a library that could be used by another tool 'set_term_title' could be called and hence introduce a vulnerability. If an attacker get untrusted input to an instance of this function they would be able to inject shell commands as current process and limited to the scope of the current process. As a workaround, users should ensure that any calls to the 'IPython.utils.terminal.set_term_title' function are done with trusted or filtered input.
https://github.com/ipython/ipython/security/advisories/GHSA-29gw-9793-fvw7

Pygments 2.15.0 includes a fix for CVE-2022-40896: The regular expressions used when parsing Smithy, SQL/SQL+Jinja, and Java properties files were discovered to be vulnerable. As a result, pygmentizing a maliciously-crafted file of these kinds would have resulted in high resources consumption or crashing of the application.
https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2

Affected versions of the virtualenv package are vulnerable to command injection. This vulnerability could allow an attacker to execute arbitrary commands by exploiting improperly quoted string placeholders in activation scripts. The vulnerable functions include various shell activation scripts where placeholders like __VIRTUAL_ENV__ are used. The exploitability depends on the ability to control the input to these placeholders. Users are advised to update to the version where a quoting mechanism has been implemented to mitigate this risk. This vulnerability is specific to environments where shell scripts are used for virtual environment activation. The issue is tracked under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection').

Virtualenv version 20.21.0 addresses a race condition in `virtualenv.cli_run` where a `FileNotFoundError` could occur for a JSON file in `pypa/virtualenv/py_info/1`. This error happens if the underlying interpreter is updated, causing the JSON file to be deleted and rewritten.

** DISPUTED ** Py throughout 1.11.0 allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data because the InfoSvnCommand argument is mishandled.
https://github.com/pytest-dev/py/issues/287

A Denial of Service (DoS) vulnerability exists in the jaraco/zipp library. The vulnerability is triggered when processing a specially crafted zip file that leads to an infinite loop. This issue also impacts the zipfile module of CPython, as features from the third-party zipp library are later merged into CPython, and the affected code is identical in both projects. The infinite loop can be initiated through the use of functions affecting the `Path` module in both zipp and zipfile, such as `joinpath`, the overloaded division operator, and `iterdir`. Although the infinite loop is not resource exhaustive, it prevents the application from responding.

Affected versions of the virtualenv package are vulnerable to command injection. This vulnerability could allow an attacker to execute arbitrary commands by exploiting improperly quoted string placeholders in activation scripts. The vulnerable functions include various shell activation scripts where placeholders like __VIRTUAL_ENV__ are used. The exploitability depends on the ability to control the input to these placeholders. Users are advised to update to the version where a quoting mechanism has been implemented to mitigate this risk. This vulnerability is specific to environments where shell scripts are used for virtual environment activation. The issue is tracked under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection').

Virtualenv version 20.21.0 addresses a race condition in `virtualenv.cli_run` where a `FileNotFoundError` could occur for a JSON file in `pypa/virtualenv/py_info/1`. This error happens if the underlying interpreter is updated, causing the JSON file to be deleted and rewritten.

** DISPUTED ** Py throughout 1.11.0 allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data because the InfoSvnCommand argument is mishandled.
https://github.com/pytest-dev/py/issues/287

A Denial of Service (DoS) vulnerability exists in the jaraco/zipp library. The vulnerability is triggered when processing a specially crafted zip file that leads to an infinite loop. This issue also impacts the zipfile module of CPython, as features from the third-party zipp library are later merged into CPython, and the affected code is identical in both projects. The infinite loop can be initiated through the use of functions affecting the `Path` module in both zipp and zipfile, such as `joinpath`, the overloaded division operator, and `iterdir`. Although the infinite loop is not resource exhaustive, it prevents the application from responding.

Affected versions of the virtualenv package are vulnerable to command injection. This vulnerability could allow an attacker to execute arbitrary commands by exploiting improperly quoted string placeholders in activation scripts. The vulnerable functions include various shell activation scripts where placeholders like __VIRTUAL_ENV__ are used. The exploitability depends on the ability to control the input to these placeholders. Users are advised to update to the version where a quoting mechanism has been implemented to mitigate this risk. This vulnerability is specific to environments where shell scripts are used for virtual environment activation. The issue is tracked under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection').

Virtualenv version 20.21.0 addresses a race condition in `virtualenv.cli_run` where a `FileNotFoundError` could occur for a JSON file in `pypa/virtualenv/py_info/1`. This error happens if the underlying interpreter is updated, causing the JSON file to be deleted and rewritten.

** DISPUTED ** Py throughout 1.11.0 allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data because the InfoSvnCommand argument is mishandled.
https://github.com/pytest-dev/py/issues/287

A Denial of Service (DoS) vulnerability exists in the jaraco/zipp library. The vulnerability is triggered when processing a specially crafted zip file that leads to an infinite loop. This issue also impacts the zipfile module of CPython, as features from the third-party zipp library are later merged into CPython, and the affected code is identical in both projects. The infinite loop can be initiated through the use of functions affecting the `Path` module in both zipp and zipfile, such as `joinpath`, the overloaded division operator, and `iterdir`. Although the infinite loop is not resource exhaustive, it prevents the application from responding.

Affected versions of the virtualenv package are vulnerable to command injection. This vulnerability could allow an attacker to execute arbitrary commands by exploiting improperly quoted string placeholders in activation scripts. The vulnerable functions include various shell activation scripts where placeholders like __VIRTUAL_ENV__ are used. The exploitability depends on the ability to control the input to these placeholders. Users are advised to update to the version where a quoting mechanism has been implemented to mitigate this risk. This vulnerability is specific to environments where shell scripts are used for virtual environment activation. The issue is tracked under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection').

Virtualenv version 20.21.0 addresses a race condition in `virtualenv.cli_run` where a `FileNotFoundError` could occur for a JSON file in `pypa/virtualenv/py_info/1`. This error happens if the underlying interpreter is updated, causing the JSON file to be deleted and rewritten.

** DISPUTED ** Py throughout 1.11.0 allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data because the InfoSvnCommand argument is mishandled.
https://github.com/pytest-dev/py/issues/287

A Denial of Service (DoS) vulnerability exists in the jaraco/zipp library. The vulnerability is triggered when processing a specially crafted zip file that leads to an infinite loop. This issue also impacts the zipfile module of CPython, as features from the third-party zipp library are later merged into CPython, and the affected code is identical in both projects. The infinite loop can be initiated through the use of functions affecting the `Path` module in both zipp and zipfile, such as `joinpath`, the overloaded division operator, and `iterdir`. Although the infinite loop is not resource exhaustive, it prevents the application from responding.

Pygments 2.15.0 includes a fix for CVE-2022-40896: The regular expressions used when parsing Smithy, SQL/SQL+Jinja, and Java properties files were discovered to be vulnerable. As a result, pygmentizing a maliciously-crafted file of these kinds would have resulted in high resources consumption or crashing of the application.
https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2

Affected versions of the virtualenv package are vulnerable to command injection. This vulnerability could allow an attacker to execute arbitrary commands by exploiting improperly quoted string placeholders in activation scripts. The vulnerable functions include various shell activation scripts where placeholders like __VIRTUAL_ENV__ are used. The exploitability depends on the ability to control the input to these placeholders. Users are advised to update to the version where a quoting mechanism has been implemented to mitigate this risk. This vulnerability is specific to environments where shell scripts are used for virtual environment activation. The issue is tracked under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection').

Virtualenv version 20.21.0 addresses a race condition in `virtualenv.cli_run` where a `FileNotFoundError` could occur for a JSON file in `pypa/virtualenv/py_info/1`. This error happens if the underlying interpreter is updated, causing the JSON file to be deleted and rewritten.

** DISPUTED ** Py throughout 1.11.0 allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data because the InfoSvnCommand argument is mishandled.
https://github.com/pytest-dev/py/issues/287

A Denial of Service (DoS) vulnerability exists in the jaraco/zipp library. The vulnerability is triggered when processing a specially crafted zip file that leads to an infinite loop. This issue also impacts the zipfile module of CPython, as features from the third-party zipp library are later merged into CPython, and the affected code is identical in both projects. The infinite loop can be initiated through the use of functions affecting the `Path` module in both zipp and zipfile, such as `joinpath`, the overloaded division operator, and `iterdir`. Although the infinite loop is not resource exhaustive, it prevents the application from responding.

Affected versions of the virtualenv package are vulnerable to command injection. This vulnerability could allow an attacker to execute arbitrary commands by exploiting improperly quoted string placeholders in activation scripts. The vulnerable functions include various shell activation scripts where placeholders like __VIRTUAL_ENV__ are used. The exploitability depends on the ability to control the input to these placeholders. Users are advised to update to the version where a quoting mechanism has been implemented to mitigate this risk. This vulnerability is specific to environments where shell scripts are used for virtual environment activation. The issue is tracked under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection').

Virtualenv version 20.21.0 addresses a race condition in `virtualenv.cli_run` where a `FileNotFoundError` could occur for a JSON file in `pypa/virtualenv/py_info/1`. This error happens if the underlying interpreter is updated, causing the JSON file to be deleted and rewritten.

** DISPUTED ** Py throughout 1.11.0 allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data because the InfoSvnCommand argument is mishandled.
https://github.com/pytest-dev/py/issues/287

A Denial of Service (DoS) vulnerability exists in the jaraco/zipp library. The vulnerability is triggered when processing a specially crafted zip file that leads to an infinite loop. This issue also impacts the zipfile module of CPython, as features from the third-party zipp library are later merged into CPython, and the affected code is identical in both projects. The infinite loop can be initiated through the use of functions affecting the `Path` module in both zipp and zipfile, such as `joinpath`, the overloaded division operator, and `iterdir`. Although the infinite loop is not resource exhaustive, it prevents the application from responding.

Pygments 2.15.0 includes a fix for CVE-2022-40896: The regular expressions used when parsing Smithy, SQL/SQL+Jinja, and Java properties files were discovered to be vulnerable. As a result, pygmentizing a maliciously-crafted file of these kinds would have resulted in high resources consumption or crashing of the application.
https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2

Affected versions of the virtualenv package are vulnerable to command injection. This vulnerability could allow an attacker to execute arbitrary commands by exploiting improperly quoted string placeholders in activation scripts. The vulnerable functions include various shell activation scripts where placeholders like __VIRTUAL_ENV__ are used. The exploitability depends on the ability to control the input to these placeholders. Users are advised to update to the version where a quoting mechanism has been implemented to mitigate this risk. This vulnerability is specific to environments where shell scripts are used for virtual environment activation. The issue is tracked under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection').

Virtualenv version 20.21.0 addresses a race condition in `virtualenv.cli_run` where a `FileNotFoundError` could occur for a JSON file in `pypa/virtualenv/py_info/1`. This error happens if the underlying interpreter is updated, causing the JSON file to be deleted and rewritten.

** DISPUTED ** Py throughout 1.11.0 allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data because the InfoSvnCommand argument is mishandled.
https://github.com/pytest-dev/py/issues/287

A Denial of Service (DoS) vulnerability exists in the jaraco/zipp library. The vulnerability is triggered when processing a specially crafted zip file that leads to an infinite loop. This issue also impacts the zipfile module of CPython, as features from the third-party zipp library are later merged into CPython, and the affected code is identical in both projects. The infinite loop can be initiated through the use of functions affecting the `Path` module in both zipp and zipfile, such as `joinpath`, the overloaded division operator, and `iterdir`. Although the infinite loop is not resource exhaustive, it prevents the application from responding.

Pygments 2.15.0 includes a fix for CVE-2022-40896: The regular expressions used when parsing Smithy, SQL/SQL+Jinja, and Java properties files were discovered to be vulnerable. As a result, pygmentizing a maliciously-crafted file of these kinds would have resulted in high resources consumption or crashing of the application.
https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2

Affected versions of the virtualenv package are vulnerable to command injection. This vulnerability could allow an attacker to execute arbitrary commands by exploiting improperly quoted string placeholders in activation scripts. The vulnerable functions include various shell activation scripts where placeholders like __VIRTUAL_ENV__ are used. The exploitability depends on the ability to control the input to these placeholders. Users are advised to update to the version where a quoting mechanism has been implemented to mitigate this risk. This vulnerability is specific to environments where shell scripts are used for virtual environment activation. The issue is tracked under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection').

Virtualenv version 20.21.0 addresses a race condition in `virtualenv.cli_run` where a `FileNotFoundError` could occur for a JSON file in `pypa/virtualenv/py_info/1`. This error happens if the underlying interpreter is updated, causing the JSON file to be deleted and rewritten.

** DISPUTED ** Py throughout 1.11.0 allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data because the InfoSvnCommand argument is mishandled.
https://github.com/pytest-dev/py/issues/287

A Denial of Service (DoS) vulnerability exists in the jaraco/zipp library. The vulnerability is triggered when processing a specially crafted zip file that leads to an infinite loop. This issue also impacts the zipfile module of CPython, as features from the third-party zipp library are later merged into CPython, and the affected code is identical in both projects. The infinite loop can be initiated through the use of functions affecting the `Path` module in both zipp and zipfile, such as `joinpath`, the overloaded division operator, and `iterdir`. Although the infinite loop is not resource exhaustive, it prevents the application from responding.

Pygments 2.15.0 includes a fix for CVE-2022-40896: The regular expressions used when parsing Smithy, SQL/SQL+Jinja, and Java properties files were discovered to be vulnerable. As a result, pygmentizing a maliciously-crafted file of these kinds would have resulted in high resources consumption or crashing of the application.
https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2

Affected versions of the virtualenv package are vulnerable to command injection. This vulnerability could allow an attacker to execute arbitrary commands by exploiting improperly quoted string placeholders in activation scripts. The vulnerable functions include various shell activation scripts where placeholders like __VIRTUAL_ENV__ are used. The exploitability depends on the ability to control the input to these placeholders. Users are advised to update to the version where a quoting mechanism has been implemented to mitigate this risk. This vulnerability is specific to environments where shell scripts are used for virtual environment activation. The issue is tracked under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection').

Virtualenv version 20.21.0 addresses a race condition in `virtualenv.cli_run` where a `FileNotFoundError` could occur for a JSON file in `pypa/virtualenv/py_info/1`. This error happens if the underlying interpreter is updated, causing the JSON file to be deleted and rewritten.