#VU82976 Out-of-bounds write in vorbis-tools - CVE-2023-43361


Vulnerability identifier: #VU82976

Vulnerability risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-43361

CWE-ID: CWE-787

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
vorbis-tools

Vendor: xiph.org

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing .wav and .ogg files. A remote attacker can create a specially crafted media file, trick the victim into opening it using the affected software, trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

vorbis-tools: 1.0 rc1 - 1.4.2


External links
https://github.com/xiph/vorbis-tools/issues/41


Q & A

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.


Latest bulletins with this vulnerability