First published: Tue Feb 04 2025(Updated: )
An attacker could have caused a use-after-free via crafted XSLT data, leading to a potentially exploitable crash.
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 | <128.7 | 128.7 |
Thunderbird | <135 | 135 |
Firefox | <115.20.0 | |
Firefox | <135.0 | |
Firefox | >=128.1.0<128.7.0 | |
Thunderbird | >=128.0.1<128.7.0 | |
Thunderbird | >=131.0<135.0 | |
Firefox | <135 | 135 |
Firefox ESR | <115.20 | 115.20 |
Firefox ESR | <128.7 | 128.7 |
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(Appears in the following advisories)
(Found alongside the following vulnerabilities)
CVE-2025-1009 is considered a potentially exploitable vulnerability due to a use-after-free condition in Firefox and Thunderbird.
To fix CVE-2025-1009, update Firefox to version 135 or Thunderbird to version 128.7 or higher.
CVE-2025-1009 affects Firefox versions below 135.
CVE-2025-1009 affects Thunderbird versions below 128.7.
CVE-2025-1009 can facilitate crashes that may be exploited by attackers through crafted XSLT data.