CVE-2021-3575
openjpeg2 - security update
7.8
HIGH
CVSS 3.1
EPSS 0.33%
Description
A heap-based buffer overflow was found in openjpeg in color.c:379:42 in sycc420_to_rgb when decompressing a crafted .j2k file. An attacker could use this to execute arbitrary code with the permissions of the application compiled against openjpeg.
How to fix CVE-2021-3575
To remediate CVE-2021-3575, upgrade the affected package to a fixed version below.
- Alpine/openjpeg—upgrade to 2.5.0-r0 or later
- —upgrade to 2.4.0-3+deb11u1 or later
- —upgrade to 2.5.0-2+deb12u1 or later
Is CVE-2021-3575 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2.5.0-r0
- from 0, < 2.4.0-3+deb11u1
- from 0, < 2.5.0-2+deb12u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |