MGASA-2022-0060 - Updated libarchive packages fix security vulnerability

Publication date: 12 Feb 2022
URL: https://advisories.mageia.org/MGASA-2022-0060.html
Type: security
Affected Mageia releases: 8
CVE: CVE-2021-31566,
     CVE-2021-36976

Processing fixup entries may follow symbolic links. (CVE-2021-31566)

libarchive 3.4.1 through 3.5.1 has a use-after-free in copy_string (called
from do_uncompress_block and process_block). (CVE-2021-36976)

References:
- https://bugs.mageia.org/show_bug.cgi?id=30023
- https://github.com/libarchive/libarchive/releases/tag/v3.5.3
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31566
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36976

SRPMS:
- 8/core/libarchive-3.5.3-1.mga8

Mageia 2022-0060: libarchive security update

Processing fixup entries may follow symbolic links

Summary

Processing fixup entries may follow symbolic links. (CVE-2021-31566)
libarchive 3.4.1 through 3.5.1 has a use-after-free in copy_string (called from do_uncompress_block and process_block). (CVE-2021-36976)

References

- https://bugs.mageia.org/show_bug.cgi?id=30023

- https://github.com/libarchive/libarchive/releases/tag/v3.5.3

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31566

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36976

Resolution

MGASA-2022-0060 - Updated libarchive packages fix security vulnerability

SRPMS

- 8/core/libarchive-3.5.3-1.mga8

Severity
Publication date: 12 Feb 2022
URL: https://advisories.mageia.org/MGASA-2022-0060.html
Type: security
CVE: CVE-2021-31566, CVE-2021-36976

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