First published: Tue Oct 01 2024(Updated: )
A website configured to initiate a specially crafted WebTransport session could crash the Firefox process leading to a denial of service condition.
Credit: security@mozilla.org security@mozilla.org
Affected Software | Affected Version | How to fix |
---|---|---|
debian/firefox | 131.0.2-2 | |
debian/thunderbird | <=1:115.12.0-1~deb11u1<=1:115.15.0-1~deb11u1<=1:115.12.0-1~deb12u1<=1:115.15.0-1~deb12u1<=1:128.2.0esr-1 | 1:128.3.0esr-1 |
Thunderbird | <131 | 131 |
Thunderbird | <128.3 | 128.3 |
Firefox | <128.3.0 | |
Firefox | >=129.0<131.0 | |
Thunderbird | <128.3.0 | |
Thunderbird | >=129.0<131.0 | |
Firefox | <131 | 131 |
Firefox ESR | <128.3 | 128.3 |
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-2024-9399 has been categorized as a denial of service vulnerability, which can lead to crashing the Firefox process.
To resolve CVE-2024-9399, upgrade Firefox to version 131 or Thunderbird to version 131 or later.
CVE-2024-9399 affects Firefox versions up to 131 and Thunderbird versions up to 131.
CVE-2024-9399 enables attackers to initiate specially crafted WebTransport sessions that could cause crashes.
CVE-2024-9399 is primarily a vulnerability in the Firefox and Thunderbird applications regardless of the operating system.