CVE-2018-0502

NameCVE-2018-0502
DescriptionAn 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severityhigh
Debian Bugs908000

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
zsh (PTS)jessie5.0.7-5vulnerable
jessie (security)5.0.7-5+deb8u1vulnerable
stretch5.3.1-4vulnerable
buster5.7.1-1fixed
bullseye, sid5.8-5fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
zshsource(unstable)5.6-1908000

Notes

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

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