Debian Bug report logs -
#949954
virglrenderer: CVE-2020-8002 CVE-2020-8003
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Bug#949954; Package src:virglrenderer.
(Mon, 27 Jan 2020 16:03:04 GMT) (full text, mbox, link).
Acknowledgement sent
to Salvatore Bonaccorso <carnil@debian.org>:
New Bug report received and forwarded. Copy sent to carnil@debian.org, team@security.debian.org, team@security.debian.org, Gert Wollny <gewo@debian.org>.
(Mon, 27 Jan 2020 16:03:04 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: virglrenderer
Version: 0.8.1-6
Severity: grave
Tags: security upstream
Control: found -1 0.7.0-2
Hi,
The following vulnerabilities were published for virglrenderer.
CVE-2020-8002[0]:
| A NULL pointer dereference in vrend_renderer.c in virglrenderer
| through 0.8.1 allows attackers to cause a denial of service via
| commands that attempt to launch a grid without previously providing a
| Compute Shader (CS).
CVE-2020-8003[1]:
| A double-free vulnerability in vrend_renderer.c in virglrenderer
| through 0.8.1 allows attackers to cause a denial of service by
| triggering texture allocation failure, because
| vrend_renderer_resource_allocated_texture is not an appropriate place
| for a free.
If you fix the vulnerabilities please also make sure to include the
CVE (Common Vulnerabilities & Exposures) ids in your changelog entry.
For further information see:
[0] https://security-tracker.debian.org/tracker/CVE-2020-8002
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8002
https://gitlab.freedesktop.org/virgl/virglrenderer/commit/63bcca251f093d83da7e290ab4bbd38ae69089b5
[1] https://security-tracker.debian.org/tracker/CVE-2020-8003
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8003
https://gitlab.freedesktop.org/virgl/virglrenderer/commit/522b610a826f6de58c560cbb38fa8dfc65ae3c42
[2] https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340
Regards,
Salvatore
Marked as found in versions virglrenderer/0.7.0-2.
Request was from Salvatore Bonaccorso <carnil@debian.org>
to submit@bugs.debian.org.
(Mon, 27 Jan 2020 16:03:04 GMT) (full text, mbox, link).
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