CVE-2023-4431 json
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…
published 2023-08-22 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-54293
- cvss
- 8.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 60%
- public exploits
- 0
- none known
Summary
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)
Patch / fix
- google chrome 116.0.5845.110
- chromium Debian 12 116.0.5845.110-1~deb12u1
- chromium Debian 14, Debian 13 116.0.5845.110-1
debian advisories DEBIAN-CVE-2023-4431
- chromium openSUSE Tumbleweed 116.0.5845.110-1.1
- chromium openSUSE Tumbleweed 116.0.5845.179-1.1
- chromium Package Hub 15 SP5, Package Hub 15 SP4, openSUSE Leap 15.5 +1 more 116.0.5845.110-bp155.2.22.1
opensuse advisories openSUSE-SU-2024:13175-1openSUSE-SU-2024:13232-1openSUSE-SU-2023:0237-1
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2023-4431 updated cvss 6.5
chromium-browser: Out of bounds memory access in Fonts
-
Red Hat All currently supported Red Hat productsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
0.93% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H |
Affected products
- Google Chrome
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
- Technology feeds
References
-
chromereleases.googleblog.com
/2023/08/chrome-desktop-stable-update.html
release-notes
-
crbug.com
/1469348
permissions-required
-
debian.org
/security/2023/dsa-5483
third-party-advisory
-
lists.fedoraproject.org
/archives/list/package-announce@lists.fedoraproject.org/message/27NR3KG553CG6LGPMP6SHWEVHTYPL6RC/
mailing-list, third-party-advisory
-
lists.fedoraproject.org
/archives/list/package-announce@lists.fedoraproject.org/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT/
mailing-list, third-party-advisory
-
lists.fedoraproject.org
/archives/list/package-announce@lists.fedoraproject.org/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3/
mailing-list, third-party-advisory
- security.gentoo.org /glsa/202401-34
Sources
- CVE List CVE-2023-4431
- NVD CVE-2023-4431
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.