qemu: CVE-2021-3638

Related Vulnerabilities: CVE-2021-3638  

Debian Bug report logs - #992726
qemu: CVE-2021-3638

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Reported by: Salvatore Bonaccorso <carnil@debian.org>

Date: Sun, 22 Aug 2021 18:45:02 UTC

Severity: important

Tags: security, upstream

Found in version qemu/1:6.0+dfsg-4

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Report forwarded to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, Debian QEMU Team <pkg-qemu-devel@lists.alioth.debian.org>:
Bug#992726; Package src:qemu. (Sun, 22 Aug 2021 18:45:03 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, Debian QEMU Team <pkg-qemu-devel@lists.alioth.debian.org>. (Sun, 22 Aug 2021 18:45:04 GMT) (full text, mbox, link).


Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: qemu: CVE-2021-3638
Date: Sun, 22 Aug 2021 20:40:57 +0200
Source: qemu
Version: 1:6.0+dfsg-4
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for qemu.

CVE-2021-3638[0]:
| ati-vga: inconsistent check in ati_2d_blt() may lead to
| out-of-bounds write

This is basically to start tracking the issue donwstream for us, it
was mentioned in [1] but TTBOMK no upstream reference given (so far).

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-2021-3638
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3638
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1979858

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore



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