CVE-2022-40896

A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer.

Score

CVSS 3.1 5.5 Medium

Status

Modified - cve@mitre.org

Published

2023-07-19

Last modified

2024-11-27

Weaknesses

CWE-434

Affected products

• Pygments (Pygments)

References

• https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIK…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMK…
• https://pypi.org/project/Pygments/
• https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3…
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKUR…