Vulnerability · Published Sep 26, 2022 · Assigned by Chrome
CVE-2022-2852
High 8.8
In plain English
A high-severity use-after-free in Chrome from Google. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 3.0% (higher than 87% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)3.0%top 12.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Use after free in FedCM in Google Chrome prior to 104.0.5112.101 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | chromium | 104.0.5112.101-1 | DEBIAN-CVE-2022-2852 |
| Debian:13 | chromium | 104.0.5112.101-1 | DEBIAN-CVE-2022-2852 |
| Debian:14 | chromium | 104.0.5112.101-1 | DEBIAN-CVE-2022-2852 |
Affected products (as reported)
Weakness: CWE-416 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References
- https://crbug.com/1349322
- https://chromereleases.googleblog.com/2022/08/stable-channel-update-for-desktop_16.html
- FEDORA-2022-3f28aa88cf vendor-advisory
- http://packetstormsecurity.com/files/169457/Chrome-AccountSelectionBubbleView-OnAccountImageFetched-Heap-Use-After-Free.html
- https://issues.chromium.org/issues/40060468 exploit