Bug#944298: mesa: CVE-2019-5068

[Salvatore Bonaccorso <carnil@debian.org>]

Source: mesa
Version: 19.2.1-1
Severity: important
Tags: security upstream
Forwarded: https://lists.freedesktop.org/pipermail/mesa-dev/2019-October/223704.html
Control: found -1 19.2.3-1

Hi,

The following vulnerability was published for mesa.

CVE-2019-5068[0]:
| An exploitable shared memory permissions vulnerability exists in the
| functionality of X11 Mesa 3D Graphics Library 19.1.2. An attacker can
| access the shared memory without any specific permissions to trigger
| this vulnerability.


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-2019-5068
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5068
[1] https://lists.freedesktop.org/pipermail/mesa-dev/2019-October/223704.html
[2] https://talosintelligence.com/vulnerability_reports/TALOS-2019-0857

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore