bind9: CVE-2019-6477: TCP-pipelined queries can bypass tcp-clients limit

Related Vulnerabilities: CVE-2019-6477   CVE-2018-5743   CVE-2019-6477  

Debian Bug report logs - #945171
bind9: CVE-2019-6477: TCP-pipelined queries can bypass tcp-clients limit

version graph

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

Date: Wed, 20 Nov 2019 20:15:02 UTC

Severity: grave

Tags: security, upstream

Found in versions bind9/1:9.11.5.P4+dfsg-5.1, bind9/1:9.15.5-1

Reply or subscribe to this bug.

Toggle useless messages

View this report as an mbox folder, status mbox, maintainer mbox


Report forwarded to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, team@security.debian.org, Debian DNS Team <team+dns@tracker.debian.org>:
Bug#945171; Package src:bind9. (Wed, 20 Nov 2019 20:15:05 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 DNS Team <team+dns@tracker.debian.org>. (Wed, 20 Nov 2019 20:15:05 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: bind9: CVE-2019-6477: TCP-pipelined queries can bypass tcp-clients limit
Date: Wed, 20 Nov 2019 21:13:09 +0100
Source: bind9
Version: 1:9.11.5.P4+dfsg-5.1
Severity: grave
Tags: security upstream
Control: found -1 1:9.15.5-1

Hi,

The following vulnerability was published for bind9.

CVE-2019-6477[0]:
TCP-pipelined queries can bypass tcp-clients limit

If I undrestand this correctly then versions not listed in the
advisory, but those patched for CVE-2018-5743 are affected by the
issue.

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-2019-6477
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6477
[1] https://kb.isc.org/docs/cve-2019-6477

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore



Marked as found in versions bind9/1:9.15.5-1. Request was from Salvatore Bonaccorso <carnil@debian.org> to submit@bugs.debian.org. (Wed, 20 Nov 2019 20:15:05 GMT) (full text, mbox, link).


Send a report that this bug log contains spam.


Debian bug tracking system administrator <owner@bugs.debian.org>. Last modified: Thu Nov 21 12:55:15 2019; Machine Name: buxtehude

Debian Bug tracking system

Debbugs is free software and licensed under the terms of the GNU Public License version 2. The current version can be obtained from https://bugs.debian.org/debbugs-source/.

Copyright © 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson, 2005-2017 Don Armstrong, and many other contributors.