MGASA-2021-0274 - Updated gnome-autoar packages fix a security vulnerability

Publication date: 23 Jun 2021
URL: https://advisories.mageia.org/MGASA-2021-0274.html
Type: security
Affected Mageia releases: 7, 8
CVE: CVE-2021-28650

gnome-autoar: directory traversal during extraction because it lacks a check
of whether a file's parent is a symlink in certain complex situations
(CVE-2021-28650).

Also the previous update (Bug 28454) introduced a regression, fixed here.

References:
- https://bugs.mageia.org/show_bug.cgi?id=28884
- https://bugs.mageia.org/show_bug.cgi?id=28454
- https://ubuntu.com/security/notices/USN-4733-2
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/2T2WNK5MCCXX7Y5LGNP6SJYIBL7ADKHD/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28650

SRPMS:
- 7/core/gnome-autoar-0.3.1-1.mga7
- 8/core/gnome-autoar-0.3.1-1.mga8

Mageia 2021-0274: gnome-autoar security update

gnome-autoar: directory traversal during extraction because it lacks a check of whether a file's parent is a symlink in certain complex situations (CVE-2021-28650)

Summary

gnome-autoar: directory traversal during extraction because it lacks a check of whether a file's parent is a symlink in certain complex situations (CVE-2021-28650).
Also the previous update (Bug 28454) introduced a regression, fixed here.

References

- https://bugs.mageia.org/show_bug.cgi?id=28884

- https://bugs.mageia.org/show_bug.cgi?id=28454

- https://ubuntu.com/security/notices/USN-4733-2

- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/2T2WNK5MCCXX7Y5LGNP6SJYIBL7ADKHD/

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28650

Resolution

MGASA-2021-0274 - Updated gnome-autoar packages fix a security vulnerability

SRPMS

- 7/core/gnome-autoar-0.3.1-1.mga7

- 8/core/gnome-autoar-0.3.1-1.mga8

Severity
Publication date: 23 Jun 2021
URL: https://advisories.mageia.org/MGASA-2021-0274.html
Type: security
CVE: CVE-2021-28650

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