Buffer overflow in Openimageio
CVE-2022-43600
Multiple code execution vulnerabilities exist in the IFFOutput::close() functionality of OpenImageIO Project OpenImageIO v2.4.4.2. A specially crafted ImageOutput Object can lead to a heap buffer overflow. An attacker can provide malicious input to trigger these vulnerabilities.This vulnerability arises when the `xmax` variable is set to 0xFFFF and `m_spec.format` is `TypeDesc::UINT16`
Vulnerability class: Buffer Overflow
EPSS: 0.017 (74.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Openimageio — versions 2.4.4.2
- Openimageio Project — versions v2.4.4.2
- Debian Debian_linux — versions 11.0
Weakness classification (CWE)
References
- talos-cna@cisco.com (Exploit, Third Party Advisory)
- talos-cna@cisco.com (Third Party Advisory)
- talos-cna@cisco.com
Frequently asked questions
- What is CVE-2022-43600?
- CVE-2022-43600 is a high-severity vulnerability in Openimageio, classified under Heap-based Buffer Overflow. CVSS score: 8.1/10. Published 2022-12-22.
- How severe is CVE-2022-43600?
- High severity. CVSS v3 base score is 8.1 out of 10.