CVE-2021-20270 log

Source	CVE Red Hat MITRE NVD Debian Ubuntu SUSE Alpine Mageia CVE Details CIRCL Bugs Arch Linux Red Hat Gentoo SUSE GitHub Lists oss-security full-disclosure bugtraq Misc GitHub code web search
Severity	Low
Remote	Yes
Type	Denial of service
Description	A security issue was found in python-pygments version 1.5 up to 2.7.3. When the SMLLexer gets fed the string "exception", it loops indefinitely, leading to denial of service. The issue is fixed in python-pygments version 2.7.4.

Group	Package	Affected	Fixed	Severity	Status
AVG-1663	python2-pygments	2.5.2-2		Low	Unknown
AVG-1775	mediawiki	1.35.1-2	1.35.2-1	Medium	Fixed
AVG-1662	python-pygments	2.7.3-1	2.7.4-1	Low	Fixed

References
https://bugzilla.redhat.com/show_bug.cgi?id=1922136 https://github.com/pygments/pygments/issues/1625 https://github.com/pygments/pygments/commit/f91804ff4772e3ab41f46e28d370f57898700333