Mageia alert MGASA-2019-0365 (openjpeg2)

From:
             
 
Mageia Updates <buildsystem-daemon@mageia.org> 
To:
             
 
updates-announce@ml.mageia.org 
Subject:
             
 
[updates-announce] MGASA-2019-0365: Updated openjpeg2 packages fix security vulnerability 
Date:
             
 
Fri, 6 Dec 2019 15:16:49 +0100
Message-ID:
             
 
<20191206141649.EC1799F736@duvel.mageia.org>
MGASA-2019-0365 - Updated openjpeg2 packages fix security vulnerability

Publication date: 06 Dec 2019
URL: https://advisories.mageia.org/MGASA-2019-0365.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2019-12973

Description:
The updated packages fix a security vulnerability:

In OpenJPEG 2.3.1, there is excessive iteration in the opj_t1_encode_cblks
function of openjp2/t1.c. Remote attackers could leverage this
vulnerability to cause a denial of service via a crafted bmp file. This
issue is similar to CVE-2018-6616. (CVE-2019-12973)

References:
- https://bugs.mageia.org/show_bug.cgi?id=25769
- https://lists.opensuse.org/opensuse-updates/2019-09/msg00...
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1...

SRPMS:
- 7/core/openjpeg2-2.3.1-1.1.mga7