CVE-2019-9192

Name	CVE-2019-9192
Description	In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(\|)(\\1\\1)*' in grep, a different issue than CVE-2018-20796. NOTE: the software maintainer disputes that this is a vulnerability because the behavior occurs only with a crafted pattern
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
glibc (PTS)	bullseye	2.31-13+deb11u11	vulnerable
	bullseye (security)	2.31-13+deb11u10	vulnerable
	bookworm	2.36-9+deb12u9	vulnerable
	bookworm (security)	2.36-9+deb12u7	vulnerable
	sid, trixie	2.40-5	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
eglibc	source	(unstable)	(unfixed)	unimportant
glibc	source	(unstable)	(unfixed)	unimportant

https://sourceware.org/bugzilla/show_bug.cgi?id=24269