CVE-2021-29338
openjpeg2 - security update
5.5
MEDIUM
CVSS 3.1
EPSS 0.09%
Description
Integer Overflow in OpenJPEG v2.4.0 allows remote attackers to crash the application, causing a Denial of Service (DoS). This occurs when the attacker uses the command line option "-ImgDir" on a directory that contains 1048576 files.
How to fix CVE-2021-29338
To remediate CVE-2021-29338, upgrade the affected package to a fixed version below.
- Alpine/openjpeg—upgrade to 2.4.0-r1 or later
- —upgrade to 2.4.0-3+deb11u1 or later
- —upgrade to 2.4.0-3+deb11u1 or later
Is CVE-2021-29338 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2.4.0-r1
- from 0, < 2.4.0-3+deb11u1
- from 0, < 2.4.0-3+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |