CVE-2018-12366
critical
CVSS v3
—
CVSS v2
—
VIR risk
9.5
Description
An invalid grid size during QCMS (color profile) transformations can result in the out-of-bounds read interpreted as a float value. This could leak private data into the output. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2018-12366
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2018-12366.html
Vendor advisory: arch — https://security.archlinux.org/ASA-201806-14
Vendor advisory: arch — https://security.archlinux.org/ASA-201807-4
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 52.9.1-1 | |
| sles | affected | | |
| debian | sid | fixed | 61.0-1 |
| debian | bookworm | fixed | 52.9.0esr-1 |
| debian | bullseye | fixed | 52.9.0esr-1 |
| debian | forky | fixed | 52.9.0esr-1 |
| debian | trixie | fixed | 52.9.0esr-1 |
References
Verify integrity in audit chain (admin only). AS-IS.