CVE-2021-29338

Public on 2021-04-14
Modified on 2025-04-16
Description
There is a flaw in the opj2_compress program in openjpeg2. An attacker who is able to submit a large number of image files to be processed in a directory by opj2_compress, could trigger a heap out-of-bounds write due to an integer overflow, which is caused by the large number of image files. The greatest threat posed by this flaw is to confidentiality, integrity, and availability.
Severity
Low severity
Low
CVSS v3 Base Score
6.2
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
HAQM Linux 2 - Core openjpeg2 2022-01-18 ALAS2-2022-1741 Fixed
HAQM Linux 2023 openjpeg2 2023-02-17 ALAS2023-2023-040 Fixed

CVSS Scores

Score Type Score Vector
HAQM Linux CVSSv3 6.2 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
NVD CVSSv3 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD CVSSv2 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P