Bug#996588: imagemagick: CVE-2021-39212

[Salvatore Bonaccorso]

Source: imagemagick
Version: 8:6.9.11.60+dfsg-1.3
Severity: important
Tags: security upstream
X-Debbugs-Cc: car...@debian.org, Debian Security Team <t...@security.debian.org>

Hi,

The following vulnerability was published for imagemagick.

CVE-2021-39212[0]:
| ImageMagick is free software delivered as a ready-to-run binary
| distribution or as source code that you may use, copy, modify, and
| distribute in both open and proprietary applications. In affected
| versions and in certain cases, Postscript files could be read and
| written when specifically excluded by a `module` policy in
| `policy.xml`. ex. &lt;policy domain="module" rights="none"
| pattern="PS" /&gt;. The issue has been resolved in ImageMagick 7.1.0-7
| and in 6.9.12-22. Fortunately, in the wild, few users utilize the
| `module` policy and instead use the `coder` policy that is also our
| workaround recommendation: &lt;policy domain="coder" rights="none"
| pattern="{PS,EPI,EPS,EPSF,EPSI}" /&gt;.


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-2021-39212
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39212
[1] 
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qvhr-jj4p-j2qr

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore