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Vulnerability IntelligenceCVE-2023-6706

CVE-2023-6706

HIGH8.8

Use after free in FedCM in Google Chrome prior to 120

Published Dec 14, 2023

Modified 1 weeks ago

Fix available

Details

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)

Affected Packages

Google Chrome

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

120.0.6099.109

References

WEB

https://chromereleases.googleblog.com/2023/12/stable-channel-update-for-desktop_12.html

WEB

https://crbug.com/1500921

WEB

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6NWZ23ZJ62XKWVNGHSIZQYILVJWH5BLI/

WEB

https://security.gentoo.org/glsa/202401-34

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2023-6706

CVSS Analysis

CVSS v3.1

8.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

8.8/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Ecosystems(20)

Windows 10 (1507)Windows 10 (1607) / Server 2016 Windows 10 (1809) / Server 2019 Windows 10 (1903)Windows 10 (1909)

Timeline

PublishedDec 14, 2023

ModifiedFeb 25, 2026

CVE-2023-6706 | Mondoo Vulnerability Intelligence