Mageia alert MGASA-2021-0338 (libebml)

From:
             
 
Mageia Updates <buildsystem-daemon@mageia.org>
To:
             
 
updates-announce@ml.mageia.org
Subject:
             
 
[updates-announce] MGASA-2021-0338: Updated libebml packages fix a security vulnerability
Date:
             
 
Sat, 10 Jul 2021 22:01:43 +0200
Message-ID:
             
 
<20210710200144.0665DA0EDF@duvel.mageia.org>
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Article
MGASA-2021-0338 - Updated libebml packages fix a security vulnerability

Publication date: 10 Jul 2021
URL: https://advisories.mageia.org/MGASA-2021-0338.html
Type: security
Affected Mageia releases: 8
CVE: CVE-2021-3405

Description:
A flaw was found in libebml before 1.4.2. A heap overflow bug exists in the
implementation of EbmlString::ReadData and EbmlUnicodeString::ReadData in
libebml (CVE-2021-3405).

References:
- https://bugs.mageia.org/show_bug.cgi?id=29222
-
https://lists.fedoraproject.org/archives/list/package-ann...
- https://www.debian.org/lts/security/2021/dla-2629
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3405

SRPMS:
- 8/core/libebml-1.4.2-1.mga8