CVE-2023-25747

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-06-19 · updated 2026-10-23
Weakness: CWE-416

Description

A potential use-after-free in libaudio was fixed by disabling the AAudio backend when running on Android API below version 30. *This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox for Android < 110.1.0.

Affected products

Mozilla Firefox for Android: before 110.1 — fixed in 110.1

How to fix

Upgrade to a fixed version: Mozilla Firefox for Android 110.1. Check the vendor advisory for mitigations.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1815801
https://www.mozilla.org/security/advisories/mfsa2023-08/
https://bugzilla.mozilla.org/show_bug.cgi?id=1815801
https://www.mozilla.org/security/advisories/mfsa2023-08/

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