CVEvulnerability

CVE-2022-1122

5.5 MEDIUM Published 2022-03-29 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-03-29
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
Weaknesses
CWE-665, CWE-824

Description

A flaw was found in the opj2_decompress program in openjpeg2 2.4.0 in the way it handles an input directory with a large number of files. When it fails to allocate a buffer to store the filenames of the input directory, it calls free() on an uninitialized pointer, leading to a segmentation fault and a denial of service.

Affected configurations

• uclouvain openjpeg 2.4.0 • fedoraproject fedora 34 • fedoraproject fedora 35 • fedoraproject fedora 36 • debian debian linux 9.0

Related

Weakness · CWE (2)

  • CWE-665 Improper Initialization weakness
  • CWE-824 Access of Uninitialized Pointer weakness

References