Description
zsh through version 5.4.2 is vulnerable to a stack-based buffer overflow in the utils.c:checkmailpath function. A local attacker could exploit this to execute arbitrary code in the context of another user.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
zsh zsh
through 5.4.2affected
References
- https://sourceforge.net/p/zsh/code/ci/31f72205630687c1cef89347863aab355296a27f/ ↗
- https://usn.ubuntu.com/3764-1/ ↗
- https://security.gentoo.org/glsa/201805-10 ↗
- https://access.redhat.com/errata/RHSA-2018:1932 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1563395 ↗
- https://access.redhat.com/errata/RHSA-2018:3073 ↗
- https://lists.debian.org/debian-lts-announce/2020/12/msg00000.html ↗