Vulnerability Details : CVE-2022-40896
A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer.
Products affected by CVE-2022-40896
- cpe:2.3:a:pygments:pygments:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-40896
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 31 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-40896
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2022-40896
-
The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-40896
-
https://pypi.org/project/Pygments/
Pygments · PyPIProduct
-
https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/
PyUp Discovers ReDoS Vulnerabilities in Top Python Packages (Part 2)Exploit;Patch;Third Party Advisory
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3/
[SECURITY] Fedora 38 Update: python-pygments-2.14.0-2.fc38 - package-announce - Fedora Mailing-Lists
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO/
[SECURITY] Fedora 38 Update: mingw-python-pygments-2.15.1-1.fc38 - package-announce - Fedora Mailing-Lists
-
https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61
pygments/pygments/lexers/smithy.py at master · pygments/pygments · GitHubThird Party Advisory
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