CVE-2023-4430: debian debian_linux Use After Free
CVSS: 8.8v3.1HighModified
AliasesDEBIAN-CVE-2023-4430
Published 22-08-2023Last modified 13-02-2025
Vulnerability summary
CVE-2023-4430 is a high (CVSS 8.8) Use After Free vulnerability in debian debian_linux. EPSS estimates a 9.12% chance of exploitation in the next 30 days, higher than 95.2% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
9.12%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 5 · Related 3Timeline
- 22-08-2023PublishedVulnerability first disclosed.
- 13-02-2025Last modifiedVulnerability information updated.
Description
Use after free in Vulkan in Google Chrome prior to 116.0.5845.110 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 2 agree
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
9.12%
Chance of exploitation in the next 30 days
Percentile
95%
Versus all other CVEs
30-day change
0.00 pp
From 9.12% on 19-09-2026
19-09-202619-10-2026
EPSS score9.12%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian2 products
- chromium< 116.0.5845.110-1~deb12u1 | < 116.0.5845.110-1
- debian_linuxEOL11.0 | 12.0
Fedoraproject1 product
- fedoraEOL37 | 38 | 39
Google1 product
- chrome≥ 116.0.5845.110, < 116.0.5845.110 | < 116.0.5845.110
3 vendors · 4 products
References
8 links- www.debian.org/security/2023/dsa-5483Third Party Advisory
- lists.fedoraproject.org/archives/…Mailing List
- lists.fedoraproject.org/archives/…Mailing List
- lists.fedoraproject.org/archives/…Mailing List