Rapid7 Vulnerability & Exploit Database

Alma Linux: CVE-2021-29338: Moderate: openjpeg2 security update (ALSA-2021-4251)

Back to Search

Alma Linux: CVE-2021-29338: Moderate: openjpeg2 security update (ALSA-2021-4251)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
04/14/2021
Created
05/05/2022
Added
05/04/2022
Modified
05/04/2022

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.

Solution(s)

  • alma-upgrade-openjpeg2
  • alma-upgrade-openjpeg2-devel
  • alma-upgrade-openjpeg2-devel-docs
  • alma-upgrade-openjpeg2-tools

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;