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githubGitHub Advisory DatabaseGHSA-MRWQ-X4V8-FH7P
HistoryJul 19, 2023 - 3:30 p.m.

Pygments vulnerable to ReDoS

2023-07-1915:30:26
CWE-434
GitHub Advisory Database
github.com
26
pygments
redos
smithylexer
software

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

10.5%

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

Affected configurations

Vulners
Node
pygmentspygmentsRange<2.15.0
CPENameOperatorVersion
pygmentslt2.15.0

References

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

10.5%