Vulnerability · Published Dec 23, 2022 · Assigned by talos

CVE-2022-43597

High 8.1

In plain English

A high-severity heap buffer overflow in OpenImageIO from OpenImageIO Project. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 2.0% (higher than 81% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.0)8.1High
Exploit odds (30 days)2.0%top 19.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

Multiple memory corruption vulnerabilities exist in the IFFOutput alignment padding functionality of OpenImageIO Project OpenImageIO v2.4.4.2. A specially crafted ImageOutput Object can lead to arbitrary code execution. An attacker can provide malicious input to trigger these vulnerabilities.This vulnerability arises when the `m_spec.format` is `TypeDesc::UINT8`.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12openimageio2.4.7.1+dfsg-2DEBIAN-CVE-2022-43597
Debian:13openimageio2.4.7.1+dfsg-2DEBIAN-CVE-2022-43597
Debian:14openimageio2.4.7.1+dfsg-2DEBIAN-CVE-2022-43597
Ubuntu:22.04:LTSopenimageiono fix listedUBUNTU-CVE-2022-43597
Ubuntu:25.10openimageiono fix listedUBUNTU-CVE-2022-43597
Ubuntu:26.10openimageiono fix listedUBUNTU-CVE-2022-43597

Affected products (as reported)

VendorProductVersions
OpenImageIO Project OpenImageIO v2.4.4.2

Weakness: CWE-122 · Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References