Vulnerability · Published Mar 4, 2025 · Assigned by mozilla

CVE-2025-1930AudioIPC StreamData could trigger a use-after-free in the Browser process

High 8.8

In plain English

A high-severity use-after-free in Firefox from Mozilla. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.4%top 65.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

On Windows, a compromised content process could use bad StreamData sent over AudioIPC to trigger a use-after-free in the Browser process. This could have led to a sandbox escape. This vulnerability was fixed in Firefox 136, Firefox ESR 115.21, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8firefox128.8.0-1.el8_10ALSA-2025:2452
AlmaLinux:9firefox128.8.0-1.el9_5ALSA-2025:2359
AlmaLinux:9firefox-x11128.8.0-1.el9_5ALSA-2025:2359
Rocky Linux:8firefox0:128.8.0-1.el8_10RLSA-2025:2452
Ubuntu:22.04:LTSmozjs102no fix listedUBUNTU-CVE-2025-1930
Ubuntu:24.04:LTSmozjs102no fix listedUBUNTU-CVE-2025-1930
Ubuntu:24.04:LTSmozjs115no fix listedUBUNTU-CVE-2025-1930
Ubuntu:22.04:LTSmozjs78no fix listedUBUNTU-CVE-2025-1930
Ubuntu:22.04:LTSmozjs91no fix listedUBUNTU-CVE-2025-1930
Ubuntu:22.04:LTSthunderbird1:128.12.0+build1-0ubuntu0.22.04.1USN-7663-1
Ubuntu:22.04:LTSthunderbird1:128.12.0+build1-0ubuntu0.22.04.1UBUNTU-CVE-2025-1930

Affected products (as reported)

VendorProductVersions
Mozilla Firefox see references
Mozilla Thunderbird see references

Weakness: CWE-416 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References