by Kastro
Paper/Archive/CVE-2022-38143

CVE-2022-38143

OpenImageIO Project OpenImageIO — A heap out-of-bounds write vulnerability exists in the way OpenImageIO v2.3.19.0 processes RLE encoded BMP images.

EPSS 2%CVSS 9.8
critical.is priorityof 100
44
CVSS 9.8 (NVD, CNA agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 74.7.747 × 2014.9No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

A heap out-of-bounds write vulnerability exists in the way OpenImageIO v2.3.19.0 processes RLE encoded BMP images. A specially-crafted bmp file can write to arbitrary out of bounds memory, which can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

Affected

ProductAffectedFixed inSource
OpenImageIOmaster-branch-9aeece7a–CNA
OpenImageIOv2.3.19.0–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
talos (CNA)9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

reftalosintelligence.com/vulnerability_reports/TALOS-2022-1630refsecurity.gentoo.org/glsa/202305-33