Use-after-free in Mozilla Thunderbird - CVE-2024-8394

 

Use-after-free in Mozilla Thunderbird - CVE-2024-8394

Published: September 9, 2024


Vulnerability identifier: #VU96942
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2024-8394
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Mozilla
Affected software:
Mozilla Thunderbird

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error when aborting verification of an OTR chat session. A remote attacker can crash the application.


How to mitigate CVE-2024-8394

Install updates from vendor's website.

Sources