PyPi: Untangle

CVE-2022-33977

Safety vulnerability ID: 50275

This vulnerability was reviewed by experts

The information on this page was manually curated by our Cybersecurity Intelligence Team.

Created at Jul 26, 2022 Updated at Mar 29, 2024
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Advisory

Untangle 1.2.1 includes a fix for CVE-2022-33977: Untangle versions 1.2.0 and earlier improperly restricts recursive entity references in DTDs. By exploiting this vulnerability, a remote unauthenticated attacker may cause a denial-of-service (DoS) condition on the server where the product is running.

Affected package

untangle

Latest version: 1.2.1

Converts XML to Python objects

Affected versions

Fixed versions

Vulnerability changelog

untangle is a python library to convert XML data to python objects. untangle versions 1.2.0 and earlier improperly restricts recursive entity references in DTDs. By exploiting this vulnerability, a remote unauthenticated attacker may cause a denial-of-service (DoS) condition on the server where the product is running. See CVE-2022-33977.


MISC:https://github.com/stchris/untangle: https://github.com/stchris/untangle
MISC:https://github.com/stchris/untangle/releases/tag/1.2.1: https://github.com/stchris/untangle/releases/tag/1.2.1
MISC:https://jvn.jp/en/jp/JVN30454777/: https://jvn.jp/en/jp/JVN30454777/

Resources

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Severity Details

CVSS Base Score

HIGH 7.5

CVSS v3 Details

HIGH 7.5
Attack Vector (AV)
NETWORK
Attack Complexity (AC)
LOW
Privileges Required (PR)
NONE
User Interaction (UI)
NONE
Scope (S)
UNCHANGED
Confidentiality Impact (C)
NONE
Integrity Impact (I)
NONE
Availability Availability (A)
HIGH