UltraJSON (aka ujson) through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode). Exploitation can, for example, use a large amount of indentation.

Ujson 5.4.0 includes a fix for CVE-2022-31116: Incorrect handling of invalid surrogate pair characters.
https://github.com/ultrajson/ultrajson/security/advisories/GHSA-wpqr-jcpx-745r

Ujson 5.4.0 includes a fix for CVE-2022-31117: In versions prior to 5.4.0 an error occurring while reallocating a buffer for string decoding can cause the buffer to get freed twice. Due to how UltraJSON uses the internal decoder, this double free is impossible to trigger from Python.
https://github.com/ultrajson/ultrajson/security/advisories/GHSA-fm67-cv37-96ff

UltraJSON (aka ujson) through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode). Exploitation can, for example, use a large amount of indentation.

Ujson 5.4.0 includes a fix for CVE-2022-31116: Incorrect handling of invalid surrogate pair characters.
https://github.com/ultrajson/ultrajson/security/advisories/GHSA-wpqr-jcpx-745r

Ujson 5.4.0 includes a fix for CVE-2022-31117: In versions prior to 5.4.0 an error occurring while reallocating a buffer for string decoding can cause the buffer to get freed twice. Due to how UltraJSON uses the internal decoder, this double free is impossible to trigger from Python.
https://github.com/ultrajson/ultrajson/security/advisories/GHSA-fm67-cv37-96ff

UltraJSON (aka ujson) through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode). Exploitation can, for example, use a large amount of indentation.

Ujson 5.4.0 includes a fix for CVE-2022-31116: Incorrect handling of invalid surrogate pair characters.
https://github.com/ultrajson/ultrajson/security/advisories/GHSA-wpqr-jcpx-745r

Ujson 5.4.0 includes a fix for CVE-2022-31117: In versions prior to 5.4.0 an error occurring while reallocating a buffer for string decoding can cause the buffer to get freed twice. Due to how UltraJSON uses the internal decoder, this double free is impossible to trigger from Python.
https://github.com/ultrajson/ultrajson/security/advisories/GHSA-fm67-cv37-96ff

UltraJSON (aka ujson) through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode). Exploitation can, for example, use a large amount of indentation.

Ujson 5.4.0 includes a fix for CVE-2022-31116: Incorrect handling of invalid surrogate pair characters.
https://github.com/ultrajson/ultrajson/security/advisories/GHSA-wpqr-jcpx-745r

Ujson 5.4.0 includes a fix for CVE-2022-31117: In versions prior to 5.4.0 an error occurring while reallocating a buffer for string decoding can cause the buffer to get freed twice. Due to how UltraJSON uses the internal decoder, this double free is impossible to trigger from Python.
https://github.com/ultrajson/ultrajson/security/advisories/GHSA-fm67-cv37-96ff

UltraJSON (aka ujson) through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode). Exploitation can, for example, use a large amount of indentation.

Ujson 5.4.0 includes a fix for CVE-2022-31116: Incorrect handling of invalid surrogate pair characters.
https://github.com/ultrajson/ultrajson/security/advisories/GHSA-wpqr-jcpx-745r

Ujson 5.4.0 includes a fix for CVE-2022-31117: In versions prior to 5.4.0 an error occurring while reallocating a buffer for string decoding can cause the buffer to get freed twice. Due to how UltraJSON uses the internal decoder, this double free is impossible to trigger from Python.
https://github.com/ultrajson/ultrajson/security/advisories/GHSA-fm67-cv37-96ff

UltraJSON (aka ujson) through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode). Exploitation can, for example, use a large amount of indentation.

Ujson 5.4.0 includes a fix for CVE-2022-31116: Incorrect handling of invalid surrogate pair characters.
https://github.com/ultrajson/ultrajson/security/advisories/GHSA-wpqr-jcpx-745r

Ujson 5.4.0 includes a fix for CVE-2022-31117: In versions prior to 5.4.0 an error occurring while reallocating a buffer for string decoding can cause the buffer to get freed twice. Due to how UltraJSON uses the internal decoder, this double free is impossible to trigger from Python.
https://github.com/ultrajson/ultrajson/security/advisories/GHSA-fm67-cv37-96ff