Bug#840957: mupdf: CVE-2016-8674: heap-use-after-free

2016-10-27 Thread Salvatore Bonaccorso
Hi,

On Sun, Oct 16, 2016 at 02:51:06PM +0200, Salvatore Bonaccorso wrote:
> Source: mupdf
> Version: 1.5-1
> Severity: grave
> Tags: security upstream patch
> 
> Hi,
> 
> the following vulnerability was published for mupdf.
> 
> CVE-2016-8674[0]:
> heap-use-after-free
> 
> The issue is reproducible with src:mupdf compiled with ASAN, and two
> reproducers are available on the two referenced bugs below.
> 
> 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-2016-8674
> [1] https://marc.info/?l=oss-security&m=147658659118554&w=2
> [2] 
> https://blogs.gentoo.org/ago/2016/09/22/mupdf-use-after-free-in-pdf_to_num-pdf-object-c/
> [3] http://bugs.ghostscript.com/show_bug.cgi?id=697015
> [4] http://bugs.ghostscript.com/show_bug.cgi?id=697019
> [5] 
> http://git.ghostscript.com/?p=mupdf.git;h=1e03c06456d997435019fb3526fa2d4be7dbc6ec

Any progress on this issue for unstable? Currently src:mupdf is at
risk to not being included in stretch and autoremoved on 14th of
november.

Regards,
Salvatore



Bug#840957: mupdf: CVE-2016-8674: heap-use-after-free

2016-10-16 Thread Salvatore Bonaccorso
Source: mupdf
Version: 1.5-1
Severity: grave
Tags: security upstream patch

Hi,

the following vulnerability was published for mupdf.

CVE-2016-8674[0]:
heap-use-after-free

The issue is reproducible with src:mupdf compiled with ASAN, and two
reproducers are available on the two referenced bugs below.

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-2016-8674
[1] https://marc.info/?l=oss-security&m=147658659118554&w=2
[2] 
https://blogs.gentoo.org/ago/2016/09/22/mupdf-use-after-free-in-pdf_to_num-pdf-object-c/
[3] http://bugs.ghostscript.com/show_bug.cgi?id=697015
[4] http://bugs.ghostscript.com/show_bug.cgi?id=697019
[5] 
http://git.ghostscript.com/?p=mupdf.git;h=1e03c06456d997435019fb3526fa2d4be7dbc6ec

Regards,
Salvatore