Vulnerability · Published Aug 22, 2023 · Assigned by Chrome
CVE-2023-4431
High 8.1
In plain English
A high-severity security flaw in Chrome from Google. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 61% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)8.1High
Exploit odds (30 days)0.9%top 39.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Out of bounds memory access in Fonts in Google Chrome prior to 116.0.5845.110 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: Medium)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | chromium | 116.0.5845.110-1~deb12u1 | DEBIAN-CVE-2023-4431 |
| Debian:12 | chromium | 116.0.5845.110-1~deb12u1 | DSA-5483-1 |
| Debian:13 | chromium | 116.0.5845.110-1 | DEBIAN-CVE-2023-4431 |
| Debian:14 | chromium | 116.0.5845.110-1 | DEBIAN-CVE-2023-4431 |
Affected products (as reported)
References
- https://chromereleases.googleblog.com/2023/08/chrome-desktop-stable-update.html
- https://crbug.com/1469348
- https://www.debian.org/security/2023/dsa-5483
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27NR3KG553CG6LGPMP6SHWEVHTYPL6RC/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3/
- https://security.gentoo.org/glsa/202401-34