Vulnerability identifier: #VU80100
Vulnerability risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-119
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Mozilla Firefox
Client/Desktop applications /
Web browsers
Firefox ESR
Client/Desktop applications /
Web browsers
Vendor: Mozilla
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in WebGL glGetProgramiv. A remote attacker can trick the victim to open a specially crafted website, trigger memory corruption and execute arbitrary code on the target system.
Note, the vulnerability affects only Firefox installations on macOS.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Mozilla Firefox: 115.0 - 116.0.3
Firefox ESR: 115.0 - 115.1.0
External links
http://www.mozilla.org/en-US/security/advisories/mfsa2023-34/
http://www.mozilla.org/en-US/security/advisories/mfsa2023-36/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.