CVE-2022-26486
published 2022-12-22CVE-2022-26486: An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We have had reports of attacks in the wild…
critical9.6CVSS 3.1
AVNACLPRNUIRSCCHIHAH
KEVITW
CISA Known Exploited Vulnerabilitydue 2022-03-21
Exploited in the wild
An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and Focus < 97.3.0.
Affected
20 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 99.0-1 (sid) | firefox 99.0-1 (sid) |
| debian | firefox-esr | < firefox 99.0-1 (sid) | firefox 99.0-1 (sid) |
| debian | thunderbird | < firefox 99.0-1 (sid) | firefox 99.0-1 (sid) |
| mozilla | firefox | < 91.6.1 | 91.6.1 |
| mozilla | firefox | < 97.0.2 | 97.0.2 |
| mozilla | firefox | < 97.3.0 | 97.3.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 97.0.2+build1-0ubuntu0.18.04.1 | 97.0.2+build1-0ubuntu0.18.04.1 |
| mozilla | firefox | >= 0 < 97.0.2+build1-0ubuntu0.20.04.1 | 97.0.2+build1-0ubuntu0.20.04.1 |
| mozilla | firefox | >= unspecified < 97.0.2 | 97.0.2 |
| mozilla | firefox_esr | >= unspecified < 91.6.1 | 91.6.1 |
| mozilla | firefox_focus | < 97.3.0 | 97.3.0 |
| mozilla | firefox_for_android | >= unspecified < 97.3.0 | 97.3.0 |
| mozilla | focus | >= unspecified < 97.3.0 | 97.3.0 |
| mozilla | thunderbird | < 91.6.2 | 91.6.2 |
| mozilla | thunderbird | >= 0 < 1:91.6.2-1~deb11u1 | 1:91.6.2-1~deb11u1 |
| mozilla | thunderbird | >= 0 < 1:91.6.2-1 | 1:91.6.2-1 |
| mozilla | thunderbird | >= 0 < 1:91.6.2-1 | 1:91.6.2-1 |
| mozilla | thunderbird | >= 0 < 1:91.6.2-1 | 1:91.6.2-1 |
| mozilla | thunderbird | >= unspecified < 91.6.2 | 91.6.2 |
CVSS provenance
nvdv3.19.6CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
osv9.6CRITICAL
vulncheck9.6CRITICAL
cisa9.6CRITICAL