CVE-2018-0502

Name	CVE-2018-0502
Description	An issue was discovered in zsh before 5.6. The beginning of a #! script file was mishandled, potentially leading to an execve call to a program named on the second line.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
References	DLA-2470-1
Debian Bugs	908000

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
zsh (PTS)	buster, buster (security)	5.7.1-1+deb10u1	fixed
	bullseye (security), bullseye	5.8-6+deb11u1	fixed
	bookworm, sid	5.9-4	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
zsh	source	stretch	5.3.1-4+deb9u1		DLA-2470-1
zsh	source	(unstable)	5.6-1			908000

Notes

[jessie] - zsh <no-dsa> (Minor issue)
https://www.zsh.org/mla/zsh-announce/136
https://sourceforge.net/p/zsh/code/ci/1c4c7b6a4d17294df028322b70c53803a402233d