CVE-2024-1284

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-02-07 · updated 2026-06-17
Weakness: CWE-416

Description

Use after free in Mojo in Google Chrome prior to 121.0.6167.160 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Affected products

Fedoraproject Fedora: 38, 39
Google Chrome: before 121.0.6167.160 — fixed in 121.0.6167.160

How to fix

Upgrade to a fixed version: Google Chrome 121.0.6167.160. Check the vendor advisory for mitigations.

References

https://chromereleases.googleblog.com/2024/02/stable-channel-update-for-desktop.html
https://issues.chromium.org/issues/41494539
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KN32XXNHIR6KBS4BYQTZV2JQFN4D6ZSE/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WSCIL2WH2L4R4KWSRCTDWBPAMOJIYBJE/
https://chromereleases.googleblog.com/2024/02/stable-channel-update-for-desktop.html
https://issues.chromium.org/issues/41494539
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KN32XXNHIR6KBS4BYQTZV2JQFN4D6ZSE/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WSCIL2WH2L4R4KWSRCTDWBPAMOJIYBJE/

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