Rapid7 Vulnerability & Exploit Database

Alma Linux: CVE-2020-15389: Moderate: openjpeg2 security update (ALSA-2021-4251)

Back to Search

Alma Linux: CVE-2020-15389: Moderate: openjpeg2 security update (ALSA-2021-4251)

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:P)
Published
06/29/2020
Created
05/05/2022
Added
05/04/2022
Modified
05/04/2022

Description

jp2/opj_decompress.c in OpenJPEG through 2.3.1 has a use-after-free that can be triggered if there is a mix of valid and invalid files in a directory operated on by the decompressor. Triggering a double-free may also be possible. This is related to calling opj_image_destroy twice.

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

;