First published: Tue Feb 04 2025(Updated: )
A bug in WebAssembly code generation could have lead to a crash. It may have been possible for an attacker to leverage this to achieve code execution.
Credit: security@mozilla.org
Affected Software | Affected Version | How to fix |
---|---|---|
debian/firefox | 135.0-1 | |
debian/firefox-esr | <=115.14.0esr-1~deb11u1<=128.5.0esr-1~deb12u1 | 128.7.0esr-1~deb11u1 128.7.0esr-1~deb12u1 128.7.0esr-1 |
debian/thunderbird | <=1:115.12.0-1~deb11u1<=1:128.5.0esr-1~deb12u1<=1:128.6.0esr-1 | 1:128.7.0esr-1~deb11u1 1:128.7.0esr-1~deb12u1 |
Thunderbird | <135 | 135 |
Thunderbird | <128.7 | 128.7 |
Firefox | <128.7.0 | |
Firefox | <135.0 | |
Thunderbird | <135.0 | |
Thunderbird | >=128.0.1<128.7.0 | |
Firefox | <135 | 135 |
Firefox ESR | <128.7 | 128.7 |
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
(Appears in the following advisories)
(Found alongside the following vulnerabilities)
CVE-2025-1011 has a high severity rating due to its potential for code execution via a bug in WebAssembly.
To fix CVE-2025-1011, update Mozilla Thunderbird or Firefox to versions above 128.7 or 135, as applicable.
CVE-2025-1011 affects Mozilla Thunderbird, Firefox, and Firefox ESR versions up to 128.7 and 135.
Yes, CVE-2025-1011 can lead to crashes due to a bug in WebAssembly code generation.
Yes, an attacker may be able to exploit CVE-2025-1011 remotely to achieve code execution.