Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1tcndxLXg0djgtZmg3cM4AA0ze

Pygments vulnerable to ReDoS

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

Permalink: https://github.com/advisories/GHSA-mrwq-x4v8-fh7p
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1tcndxLXg0djgtZmg3cM4AA0ze
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: 10 months ago
Updated: about 1 month ago

CVSS Score: 5.5
CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Identifiers: GHSA-mrwq-x4v8-fh7p, CVE-2022-40896
References:

• https://nvd.nist.gov/vuln/detail/CVE-2022-40896
• https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61
• https://github.com/pygments/pygments/commit/97eb3d5ec7c1b3ea4fcf9dee30a2309cf92bd194
• https://github.com/pygments/pygments/commit/dd52102c38ebe78cd57748e09f38929fd283ad04
• https://github.com/pygments/pygments/commit/fdf182a7af85b1deeeb637ca970d31935e7c9d52
• https://github.com/pypa/advisory-database/tree/main/vulns/pygments/PYSEC-2023-117.yaml
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO
• https://pypi.org/project/Pygments
• https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2
• https://github.com/advisories/GHSA-mrwq-x4v8-fh7p

Repository: https://github.com/pygments/pygments
Blast Radius: 26.7

Affected Packages