A heap based buffer overflow vulnerability exists in the PSD thumbnail resource parsing code of OpenImageIO 2.3.19.0. A specially-crafted PSD file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
Conclusion & alert: CVE-2022-41794 is rated High Exploit Risk (81.8/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 1.12%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-01 | 0.99% | 1.12% | +0.13% |
| 2 | 2026-05-31 | 0.85% | 0.99% | +0.14% |
| 3 | 2026-01-10 | — | 0.85% | — |
Full EPSS history (26 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 9.8 | 3.0 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2022-41794 not yet assigned priority: Debian including 1 source packages (openimageio), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2022-41794 |
gentoo
|
normal | CVE-2022-41794: 1 GLSA(s) (202305-33), 1 atom(s) (media-libs/openimageio); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2022-41794 |
ubuntu
|
medium | CVE-2022-41794 medium priority: Ubuntu including 1 source packages (openimageio), 13 status rows across 13 suites (bionic, focal, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): needs-triage 7, ignored 6. | https://ubuntu.com/security/CVE-2022-41794 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| openimageio | openimageio | 2.3.19.0 | cpe:2.3:a:openimageio:openimageio:2.3.19.0:*:*:*:*:*:*:* |
| debian | debian_linux | 11.0 | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://lists.debian.org/debian-lts-announce/2023/08/msg00005.html | |
| https://security.gentoo.org/glsa/202305-33 | |
| https://talosintelligence.com/vulnerability_reports/TALOS-2022-1626 | Exploit Third Party Advisory |
| https://www.debian.org/security/2023/dsa-5384 | Third Party Advisory |