CVE-2022-38143
9.8
CRITICAL
CVSS 3.1
EPSS 2.1%
Description
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.
How to fix CVE-2022-38143
To remediate CVE-2022-38143, upgrade the affected package to a fixed version below.
- Debian/openimageio—upgrade to 2.4.7.1+dfsg-2 or later
Is CVE-2022-38143 being exploited?
Low — EPSS is 2.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.4.7.1+dfsg-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |