Type conversion in Mozilla Firefox - CVE-2023-25736

 

Type conversion in Mozilla Firefox - CVE-2023-25736

Published: February 15, 2023


Vulnerability identifier: #VU72261
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-25736
CWE-ID: CWE-704
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Mozilla
Affected software:
Mozilla Firefox

Detailed vulnerability description

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

The vulnerability exists due to an invalid downcast from nsHTMLDocument to nsIContent in GetTableSelectionMode. A remote attacker can crash the browser.


How to mitigate CVE-2023-25736

Install updates from vendor's website.

Sources