MGASA-2022-0129 - Updated openjpeg2 packages fix security vulnerability

Publication date: 02 Apr 2022
URL: https://advisories.mageia.org/MGASA-2022-0129.html
Type: security
Affected Mageia releases: 8
CVE: CVE-2022-1122

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. (CVE-2022-1122)

References:
- https://bugs.mageia.org/show_bug.cgi?id=30229
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/2NJDRJXCWHDJSXVXOZ6D4UKSSNPNLDOE/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1122

SRPMS:
- 8/core/openjpeg2-2.4.0-1.3.mga8

Mageia 2022-0129: openjpeg2 security update

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

Summary

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. (CVE-2022-1122)

References

- https://bugs.mageia.org/show_bug.cgi?id=30229

- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/2NJDRJXCWHDJSXVXOZ6D4UKSSNPNLDOE/

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1122

Resolution

MGASA-2022-0129 - Updated openjpeg2 packages fix security vulnerability

SRPMS

- 8/core/openjpeg2-2.4.0-1.3.mga8

Severity
Publication date: 02 Apr 2022
URL: https://advisories.mageia.org/MGASA-2022-0129.html
Type: security
CVE: CVE-2022-1122

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