#VU74801 Heap-based buffer overflow in oiio - CVE-2022-41684


Vulnerability identifier: #VU74801

Vulnerability risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/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-2022-41684

CWE-ID: CWE-122

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
oiio
Other software / Other software solutions

Vendor: OpenImageIO

Description

The vulnerability allows a remote attacker to crash the application.

The vulnerability exists due to a boundary error when parsing the image file directory part of a PSD image file. A remote attacker can trick the victim to open a specially crafted PSD file, trigger a heap-based buffer overflow and crash the application.


Mitigation
Install updates from vendor's website.

Vulnerable software versions

oiio: 2.0.14 - 2.4.10.0


External links
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1632
https://github.com/OpenImageIO/oiio/releases/tag/v2.4.5.0


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