CVE-2018-12378
critical
CVSS v3
—
CVSS v2
—
VIR risk
9.5
Description
A use-after-free vulnerability can occur when an IndexedDB index is deleted while still in use by JavaScript code that is providing payload values to be stored. This results in a potentially exploitable crash. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2018-12378
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2018-12378.html
Vendor advisory: arch — https://security.archlinux.org/ASA-201810-13
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 60.2.1-1 | |
| sles | affected | | |
| debian | sid | fixed | 62.0-1 |
| debian | bookworm | fixed | 60.2.0esr-1 |
| debian | bullseye | fixed | 60.2.0esr-1 |
| debian | forky | fixed | 60.2.0esr-1 |
| debian | trixie | fixed | 60.2.0esr-1 |
References
Verify integrity in audit chain (admin only). AS-IS.