MGASA-2022-0353 - Updated libjpeg packages fix security vulnerability

Publication date: 01 Oct 2022
URL: https://advisories.mageia.org/MGASA-2022-0353.html
Type: security
Affected Mageia releases: 8
CVE: CVE-2021-46822

The PPM reader in libjpeg-turbo through 2.0.90 mishandles use of
tjLoadImage for loading a 16-bit binary PPM file into a grayscale buffer
and loading a 16-bit binary PGM file into an RGB buffer. This is related
to a heap-based buffer overflow in the get_word_rgb_row function in
rdppm.c. (CVE-2021-46822)

References:
- https://bugs.mageia.org/show_bug.cgi?id=30886
- https://ubuntu.com/security/notices/USN-5631-1
- https://github.com/libjpeg-turbo/libjpeg-turbo/blob/2.0.8-esr/ChangeLog.md
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-46822

SRPMS:
- 8/core/libjpeg-2.0.8-1.mga8

Mageia 2022-0353: libjpeg security update

The PPM reader in libjpeg-turbo through 2.0.90 mishandles use of tjLoadImage for loading a 16-bit binary PPM file into a grayscale buffer and loading a 16-bit binary PGM file into ...

Summary

The PPM reader in libjpeg-turbo through 2.0.90 mishandles use of tjLoadImage for loading a 16-bit binary PPM file into a grayscale buffer and loading a 16-bit binary PGM file into an RGB buffer. This is related to a heap-based buffer overflow in the get_word_rgb_row function in rdppm.c. (CVE-2021-46822)

References

- https://bugs.mageia.org/show_bug.cgi?id=30886

- https://ubuntu.com/security/notices/USN-5631-1

- https://github.com/libjpeg-turbo/libjpeg-turbo/blob/2.0.8-esr/ChangeLog.md

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-46822

Resolution

MGASA-2022-0353 - Updated libjpeg packages fix security vulnerability

SRPMS

- 8/core/libjpeg-2.0.8-1.mga8

Severity
Publication date: 01 Oct 2022
URL: https://advisories.mageia.org/MGASA-2022-0353.html
Type: security
CVE: CVE-2021-46822

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