CVE-2018-1083 | BDVDB-2026-98461 Detail
zshzsh
Description#
Zsh before version 5.4.2-test-1 is vulnerable to a buffer overflow in the shell autocomplete functionality. A local unprivileged user can create a specially crafted directory path which leads to code execution in the context of the user who tries to use autocomplete to traverse the before mentioned path. If the user affected is privileged, this leads to privilege escalation.
Impact#
No impact statement in the source data.
Weaknesses#
- CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
References#
- https://usn.ubuntu.com/3608-1/
- http://www.securityfocus.com/bid/103572
- https://security.gentoo.org/glsa/201805-10
- https://sourceforge.net/p/zsh/code/ci/259ac472eac291c8c103c7a0d8a4eaf3c2942ed7
- https://access.redhat.com/errata/RHSA-2018:1932
- https://bugzilla.redhat.com/show_bug.cgi?id=1557382
- https://lists.debian.org/debian-lts-announce/2018/03/msg00038.html
- https://access.redhat.com/errata/RHSA-2018:3073
- https://lists.debian.org/debian-lts-announce/2020/12/msg00000.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.