CVE-2022-40896

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

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61	Third Party Advisory
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/	Product
https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/	Exploit Patch Third Party Advisory
https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61	Third Party Advisory
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://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO/
https://pypi.org/project/Pygments/	Product
https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/	Exploit Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:pygments:pygments:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-07-19 15:15

Updated : 2024-11-21 07:22

NVD link : CVE-2022-40896

Mitre link : CVE-2022-40896

CVE.ORG link : CVE-2022-40896

JSON object : View

Products Affected

pygments

pygments

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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