CVE-2018-5159
critical
CVSS v3
—
CVSS v2
—
VIR risk
9.5
Description
An integer overflow can occur in the Skia library due to 32-bit integer use in an array without integer overflow checks, resulting in possible out-of-bounds writes. This could lead to a potentially exploitable crash triggerable by web content. This vulnerability affects Thunderbird < 52.8, Thunderbird ESR < 52.8, Firefox < 60, and Firefox ESR < 52.8.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2018-5159
Vendor advisory: arch — https://security.archlinux.org/ASA-201805-10
Vendor advisory: arch — https://security.archlinux.org/ASA-201805-21
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 52.8.0-1 | |
| debian | sid | fixed | 60.0-1 |
| debian | bookworm | fixed | 52.8.0esr-1 |
| debian | bullseye | fixed | 52.8.0esr-1 |
| debian | forky | fixed | 52.8.0esr-1 |
| debian | trixie | fixed | 52.8.0esr-1 |
References
Verify integrity in audit chain (admin only). AS-IS.