CVE-2018-1100
high
CVSS v3
—
CVSS v2
—
VIR risk
8.0
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2018-1100
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2018-1100.html
Vendor advisory: arch — https://security.archlinux.org/ASA-201804-5
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 5.5-1 | |
| sles | affected | | |
| debian | bookworm | fixed | 5.5-1 |
| debian | bullseye | fixed | 5.5-1 |
| debian | forky | fixed | 5.5-1 |
| debian | sid | fixed | 5.5-1 |
| debian | trixie | fixed | 5.5-1 |
References
Verify integrity in audit chain (admin only). AS-IS.