CVE-2017-18206

In utils.c in zsh before 5.4, symlink expansion had a buffer overflow.

Score

CVSS 3.0 9.8 Critical

Status

Modified - cve@mitre.org

Published

2018-02-27

Last modified

2024-08-05

Weaknesses

CWE-119

Affected products

• Ubuntu Linux (Canonical)
• Zsh (Zsh)

References

• https://access.redhat.com/errata/RHSA-2018:1932
• https://access.redhat.com/errata/RHSA-2018:3073
• https://lists.debian.org/debian-lts-announce/2020/12/msg00000.html
• https://security.gentoo.org/glsa/201805-10
• https://sourceforge.net/p/zsh/code/ci/c7a9cf465dd620ef48d586026944d9bd7a0d5d6d
• https://usn.ubuntu.com/3593-1/