Bug#983684: mupdf: CVE-2021-3407

2021-03-15 Thread Bastian Germann
On Sun, 28 Feb 2021 13:33:23 +0100 Salvatore Bonaccorso 
 wrote:

CVE-2021-3407[0]:
| A flaw was found in mupdf 1.18.0. Double free of object during
| linearization may lead to memory corruption and other potential
| consequences.


See #983104 for a NMU RFS with the fix for buster.



Bug#983684: mupdf: CVE-2021-3407

2021-02-28 Thread Salvatore Bonaccorso
Source: mupdf
Version: 1.17.0+ds1-1.2
Severity: important
Tags: security upstream
Forwarded: https://bugs.ghostscript.com/show_bug.cgi?id=703366
X-Debbugs-Cc: car...@debian.org, Debian Security Team 

Hi,

The following vulnerability was published for mupdf.

CVE-2021-3407[0]:
| A flaw was found in mupdf 1.18.0. Double free of object during
| linearization may lead to memory corruption and other potential
| consequences.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2021-3407
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3407
[1] https://bugs.ghostscript.com/show_bug.cgi?id=703366 
[2] 
http://git.ghostscript.com/?p=mupdf.git;h=cee7cefc610d42fd383b3c80c12cbc675443176a

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore