CVE-2023-4362: debian debian_linux Out-of-bounds Write
CVSS: 8.8v3.1HighModified
AliasesDEBIAN-CVE-2023-4362
Published 15-08-2023Last modified 13-02-2025
Vulnerability summary
CVE-2023-4362 is a high (CVSS 8.8) Out-of-bounds Write vulnerability in debian debian_linux. EPSS estimates a 19.09% chance of exploitation in the next 30 days, higher than 97.2% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
19.09%
0%100%
Medium · 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 4Timeline
- 15-08-2023PublishedVulnerability first disclosed.
- 13-02-2025Last modifiedVulnerability information updated.
Description
Heap buffer overflow in Mojom IDL in Google Chrome prior to 116.0.5845.96 allowed a remote attacker who had compromised the renderer process and gained control of a WebUI process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)
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
19.09%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
0.00 pp
From 19.09% on 18-09-2026
18-09-202618-10-2026
EPSS score19.09%
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< 116.0.5845.96-1~deb12u1 | < 116.0.5845.96-1
- debian_linuxEOL11.0 | 12.0
Google1 product
- chrome≥ 116.0.5845.96, < 116.0.5845.96 | < 116.0.5845.96
2 vendors · 3 products
References
7 links- chromereleases.googleblog.com/2023/08/stable-channel-update-for-desktop_15.htmlRelease NotesVendor Advisory
- crbug.com/1316379Permissions Required
www.debian.org/security/2023/dsa-5479Third Party Advisory