[Pkg-gmagick-im-team] Bug#928206: imagemagick: CVE-2019-11598

[Salvatore Bonaccorso]

Source: imagemagick
Version: 8:6.9.10.23+dfsg-2
Severity: important
Tags: security upstream
Forwarded: https://github.com/ImageMagick/ImageMagick/issues/1540

Hi,

The following vulnerability was published for imagemagick.

CVE-2019-11598[0]:
| In ImageMagick 7.0.8-40 Q16, there is a heap-based buffer over-read in
| the function WritePNMImage of coders/pnm.c, which allows an attacker
| to cause a denial of service or possibly information disclosure via a
| crafted image file. This is related to SetGrayscaleImage in
| MagickCore/quantize.c.


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-2019-11598
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11598
[1] https://github.com/ImageMagick/ImageMagick/issues/1540

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore