CVE-2023-6706 — Use After Free in Google Chrome

CWE-416 — Use After Free7 documents6 sources
Severity
8.8HIGHNVD
EPSS
0.3%
top 43.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Google ChromeChromiumDebian Chromium+2 more
Timeline
PublishedDec 14
Latest updateJan 18

Description

Use after free in FedCM in Google Chrome prior to 120.0.6099.109 allowed a remote attacker who convinced a user to engage in specific UI interaction to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages6 packages

▶CVEListV5google/chrome120.0.6099.109 — 120.0.6099.109
▶NVDgoogle/chrome< 120.0.6099.109
▶debiandebian/chromium< chromium 120.0.6099.109-1~deb12u1 (bookworm)
▶Debianchromium/chromium< 120.0.6099.109-1~deb11u1+3

🔴Vulnerability Details

2
GHSA
GHSA-jqrg-rvpw-5fw5: Use after free in FedCM in Google Chrome prior to 120↗2023-12-15
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OSV
CVE-2023-6706: Use after free in FedCM in Google Chrome prior to 120↗2023-12-14
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📋Vendor Advisories

4
Chrome
Long Term Support Channel Update for ChromeOS: CVE-2023-6706↗2024-01-18
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Microsoft
Chromium: CVE-2023-6706 Use after free in FedCM↗2023-12-12
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Chrome
Stable Channel Update for Desktop: CVE-2023-6705↗2023-12-12
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Debian
CVE-2023-6706: chromium - Use after free in FedCM in Google Chrome prior to 120.0.6099.109 allowed a remot...↗2023
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