CVE-2025-1012

Published

Last updated

NVD

https://nvd.nist.gov/vuln/detail/CVE-2025-1012

Severity

Unknown

Description

A race during concurrent delazification could have led to a use-after-free. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.

References

https://images.chainguard.dev/security/CGA-qq2g-57gc-2v7g
https://github.com/advisories/GHSA-hjjx-mmjm-vp9r
https://images.chainguard.dev/security/CGA-6hm8-2ggh-87h4
https://www.mozilla.org/security/advisories/mfsa2025-07/
https://www.mozilla.org/security/advisories/mfsa2025-08/
https://www.mozilla.org/security/advisories/mfsa2025-09/
https://www.mozilla.org/security/advisories/mfsa2025-10/
https://www.mozilla.org/security/advisories/mfsa2025-11/
https://bugzilla.mozilla.org/show_bug.cgi?id=1939710
https://security-tracker.debian.org/tracker/CVE-2025-1012

Affected packages

Advisories are based on vulnerability information provided by Grype from Anchore. Learn how Chainguard creates security advisories.

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CVE-2025-1012

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Description

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