CVE-2014-7186

Name	CVE-2014-7186
Description	The redirection implementation in parse.y in GNU Bash through 4.3 bash43-026 allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) or possibly have unspecified other impact via crafted use of here documents, aka the "redir_stack" issue.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-63-1, DSA-3035-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
bash (PTS)	jessie, jessie (lts)	4.3-11+deb8u2	fixed
	stretch	4.4-5	fixed
	buster	5.0-4	fixed
	bullseye	5.1-2+deb11u1	fixed
	bookworm	5.2.15-2	fixed
	sid, trixie	5.2.32-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
bash	source	squeeze	4.1-3+deb6u2		DLA-63-1
bash	source	wheezy	4.2+dfsg-0.1+deb7u3		DSA-3035-1
bash	source	(unstable)	4.3-9.2