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Vulnerability · Published Dec 23, 2022 · Assigned by talos

CVE-2022-36354

Medium 5.3

In plain English

A medium-severity security flaw 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 0.8% (higher than 57% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.8%top 42.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A heap out-of-bounds read vulnerability exists in the RLA format parser of OpenImageIO master-branch-9aeece7a and v2.3.19.0. More specifically, in the way run-length encoded byte spans are handled. A malformed RLA file can lead to an out-of-bounds read of heap metadata which can result in sensitive information leak. An attacker can provide a malicious file to trigger this vulnerability.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12openimageio2.3.21.0+dfsg-1DEBIAN-CVE-2022-36354
Debian:13openimageio2.3.21.0+dfsg-1DEBIAN-CVE-2022-36354
Debian:14openimageio2.3.21.0+dfsg-1DEBIAN-CVE-2022-36354
Ubuntu:22.04:LTSopenimageiono fix listedUBUNTU-CVE-2022-36354
Ubuntu:25.10openimageiono fix listedUBUNTU-CVE-2022-36354
Ubuntu:26.10openimageiono fix listedUBUNTU-CVE-2022-36354

Affected products (as reported)

VendorProductVersions
OpenImageIO Project OpenImageIO master-branch-9aeece7av2.3.19.0

Weakness: CWE-193 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References