CVE-2024-55194

OpenImageIO v3.1.0.0dev was discovered to contain a heap overflow via the component /OpenImageIO...

9.8 CriticalFix available

OpenImageIO v3.1.0.0dev was discovered to contain a heap overflow via the component /OpenImageIO/fmath.h.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.71%Up 0.7 points since Jan 24, 2025

What each source reports

NVD Score used 9.8

OpenImageIO v3.1.0.0dev was discovered to contain a heap overflow via the component /OpenImageIO/fmath.h.

Record: CVE-2024-55194
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-787, CWE-120
Updated: 2026-11-02

CVE List 9.8

OpenImageIO v3.1.0.0dev was discovered to contain a heap overflow via the component /OpenImageIO/fmath.h.

Record: CVE-2024-55194
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-120
Updated: 2026-11-02

EUVDEUVD-2024-52748 9.8

OpenImageIO v3.1.0.0dev was discovered to contain a heap overflow via the component /OpenImageIO/fmath.h.

Record: EUVD-2024-52748
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-03

GitHub AdvisoriesGHSA-cf7w-246v-3mp8 9.8

OpenImageIO v3.1.0.0dev was discovered to contain a heap overflow via the component /OpenImageIO...

OpenImageIO v3.1.0.0dev was discovered to contain a heap overflow via the component /OpenImageIO/fmath.h.

Record: GHSA-cf7w-246v-3mp8
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-120, CWE-787
Updated: 2026-11-02

OSV 9.8

OpenImageIO v3.1.0.0dev was discovered to contain a heap overflow via the component /OpenImageIO/fmath.h.

Record: CVE-2024-55194
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVDEBIAN-CVE-2024-55194 9.8

OpenImageIO v3.1.0.0dev was discovered to contain a heap overflow via the component /OpenImageIO/fmath.h.

Record: DEBIAN-CVE-2024-55194
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVUBUNTU-CVE-2024-55194 9.8

OpenImageIO v3.1.0.0dev was discovered to contain a heap overflow via the component /OpenImageIO/fmath.h.

Record: UBUNTU-CVE-2024-55194
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVopenSUSE-SU-2026:10918-1 No score

OpenImageIO-3.1.14.0-1.1 on GA media

These are all security issues fixed in the OpenImageIO-3.1.14.0-1.1 package on the GA media of openSUSE Tumbleweed.

Record: openSUSE-SU-2026:10918-1
Updated: 2026-11-02

Affected products

openimageio

Affected packages

Affected packages
Package	Affected	Fixed
`openimageio` Debian:12	All versions, plus listed versions 2.4.12.0+dfsg-12.4.13.0+dfsg-12.4.14.0+dfsg-12.4.16.0+dfsg-12.4.17.0+dfsg-1 Show 18 moreShow less 2.4.17.0+dfsg-1.12.4.7.1+dfsg-22.4.9.0+dfsg-12.5.10.1+dfsg-12.5.12.0+dfsg-12.5.12.0+dfsg-22.5.14.0+dfsg-12.5.15.0+dfsg-12.5.16.0+dfsg-12.5.18.0+dfsg-12.5.19.1+dfsg-12.5.19.1+dfsg-22.5.7.0+dfsg-13.1.18.0+dfsg-13.1.18.0+dfsg-23.1.18.1+dfsg-13.1.18.1+dfsg-23.2.1.3+dfsg-1	None known
`openimageio` Debian:13	All versions, plus listed versions 2.5.18.0+dfsg-12.5.19.1+dfsg-12.5.19.1+dfsg-23.1.18.0+dfsg-13.1.18.0+dfsg-23.1.18.1+dfsg-13.1.18.1+dfsg-23.2.1.3+dfsg-1	None known
`openimageio` Debian:14	All versions, plus listed versions 2.5.18.0+dfsg-12.5.19.1+dfsg-12.5.19.1+dfsg-23.1.18.0+dfsg-13.1.18.0+dfsg-23.1.18.1+dfsg-13.1.18.1+dfsg-23.2.1.3+dfsg-1	None known
`openimageio` Ubuntu:Pro:16.04:LTS	All versions, plus listed versions 1.5.17~dfsg0-1ubuntu21.5.20~dfsg0-1ubuntu21.5.23~dfsg0-1ubuntu11.6.9~dfsg0-4ubuntu11.6.10~dfsg0-1ubuntu11.6.10~dfsg0-2ubuntu11.6.11~dfsg0-1ubuntu11.6.11~dfsg0-1ubuntu1+esm2	None known
`openimageio` Ubuntu:Pro:18.04:LTS	All versions, plus listed versions 1.6.17~dfsg0-1ubuntu51.7.17~dfsg0-1ubuntu21.7.17~dfsg0-1ubuntu2+esm1	None known
`openimageio` Ubuntu:Pro:20.04:LTS	All versions, plus listed versions 2.0.10~dfsg0-12.0.11~dfsg0-12.0.12~dfsg0-12.0.12~dfsg0-1build12.0.12~dfsg0-1build2 Show 4 moreShow less 2.1.10.1~dfsg0-5ubuntu42.1.10.1~dfsg0-5ubuntu52.1.12.0~dfsg0-12.1.12.0~dfsg0-1ubuntu0.1~esm1	None known
`openimageio` Ubuntu:22.04:LTS	All versions, plus listed versions 2.2.10.1+dfsg-1build12.2.18.0+dfsg-12.2.18.0+dfsg-1build22.2.18.0+dfsg-1ubuntu2	None known
`openimageio` Ubuntu:Pro:24.04:LTS	All versions, plus listed versions 2.4.14.0+dfsg-12.4.16.0+dfsg-12.4.16.0+dfsg-1build12.4.17.0+dfsg-12.4.17.0+dfsg-1build12.4.17.0+dfsg-1.1build32.4.17.0+dfsg-1.1build42.4.17.0+dfsg-1.1ubuntu0.1~esm1	None known
`openimageio` Ubuntu:25.10	All versions, plus listed versions 2.5.18.0+dfsg-1build12.5.18.0+dfsg-1build2	None known
`openimageio` Ubuntu:26.10	All versions, plus listed versions 2.5.19.1+dfsg-22.5.19.1+dfsg-2build12.5.19.1+dfsg-2build2	None known
`openimageio` Ubuntu:Pro:26.04:LTS	All versions, plus listed versions 2.5.18.0+dfsg-1build22.5.19.1+dfsg-1build12.5.19.1+dfsg-1build32.5.19.1+dfsg-1build52.5.19.1+dfsg-22.5.19.1+dfsg-2ubuntu0.1~esm1	None known
`OpenImageIO` openSUSE:Tumbleweed	before 3.1.14.0-1.1	3.1.14.0-1.1

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-55194 is a critical vulnerability (CVSS 9.8) in Openimageio, published January 23, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.71%, the 53rd percentile. Fixed in OpenImageIO 3.1.14.0-1.1.

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

What each source reports

Affected products

Affected packages

History

In short

References