[Pkg-gmagick-im-team] Bug#896018: imagemagick: CVE-2018-10177: Infinite loop in ReadOneMNGImage

[Salvatore Bonaccorso]

Source: imagemagick
Version: 8:6.8.9.9-5
Severity: important
Tags: patch security upstream
Forwarded: https://github.com/ImageMagick/ImageMagick/issues/1095

Hi,

The following vulnerability was published for imagemagick.

CVE-2018-10177[0]:
| In ImageMagick 7.0.7-28, there is an infinite loop in the
| ReadOneMNGImage function of the coders/png.c file. Remote attackers
| could leverage this vulnerability to cause a denial of service via a
| crafted mng file.

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-2018-10177
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10177
[1] https://github.com/ImageMagick/ImageMagick/issues/1095

Regards,
Salvatore