qemu: CVE-2020-11102

Related Vulnerabilities: CVE-2020-11102  

Debian Bug report logs - #956145
qemu: CVE-2020-11102

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

Date: Tue, 7 Apr 2020 19:54:02 UTC

Severity: grave

Tags: security, upstream

Found in version qemu/1:4.2-3

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Report forwarded to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, team@security.debian.org, Debian QEMU Team <pkg-qemu-devel@lists.alioth.debian.org>:
Bug#956145; Package src:qemu. (Tue, 07 Apr 2020 19:54:04 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, Debian QEMU Team <pkg-qemu-devel@lists.alioth.debian.org>. (Tue, 07 Apr 2020 19:54:04 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-2020-11102
Date: Tue, 07 Apr 2020 21:51:42 +0200
Source: qemu
Version: 1:4.2-3
Severity: grave
Tags: security upstream
Justification: user security hole

Hi,

The following vulnerability was published for qemu.

CVE-2020-11102[0]:
| hw/net/tulip.c in QEMU 4.2.0 has a buffer overflow during the copying
| of tx/rx buffers because the frame size is not validated against the
| r/w data length.

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-2020-11102
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11102
[1] https://www.openwall.com/lists/oss-security/2020/04/06/1

Regards,
Salvatore



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