Vulnerability identifier: #VU49300
Vulnerability risk: High
Exploitation vector: Network
Exploit availability: No
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error when processing COOKIE-ECHO chunk in a SCTP packet. A remote attacker can pass specially crafted data to the browser, trigger a use-after-free error and execute arbitrary code on the system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
Install updates from vendor's website.
Vulnerable software versions
Mozilla Firefox: 6.0.1 - 84.0.1
Firefox ESR: 78.0 - 78.6.0, 68.0 - 68.12.0, 60.0 - 60.9.0
Firefox for Android: 66.0.4 - 84.1.2
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?