Description (CNA)
An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML (SML) source file, as demonstrated by input that only contains the "exception" keyword.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / python-pygments | affected python-pygments 2.7.4 |
CWE
CWE-835
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1922136
- https://www.debian.org/security/2021/dsa-4889
- https://lists.debian.org/debian-lts-announce/2021/05/msg00003.html
- https://lists.debian.org/debian-lts-announce/2021/05/msg00006.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
ADP enrichment
No English description supplied.