isync: CVE-2021-20247: reject funny mailbox names from IMAP LIST/LSUB

Related Vulnerabilities: CVE-2021-20247  

Debian Bug report logs - #983351
isync: CVE-2021-20247: reject funny mailbox names from IMAP LIST/LSUB

version graph

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

Date: Mon, 22 Feb 2021 19:45:01 UTC

Severity: important

Tags: patch, pending, security, upstream

Found in version isync/1.3.0-2

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, Nicolas Boullis <nboullis@debian.org>:
Bug#983351; Package src:isync. (Mon, 22 Feb 2021 19:45:03 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, Nicolas Boullis <nboullis@debian.org>. (Mon, 22 Feb 2021 19:45:03 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: isync: CVE-2021-20247: reject funny mailbox names from IMAP LIST/LSUB
Date: Mon, 22 Feb 2021 20:38:10 +0100
Source: isync
Version: 1.3.0-2
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 isync.

CVE-2021-20247[0]:
| isync/mbsync data leak/destruction 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-2021-20247
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20247
[1] https://www.openwall.com/lists/oss-security/2021/02/22/1

Regards,
Salvatore



Information forwarded to debian-bugs-dist@lists.debian.org, Nicolas Boullis <nboullis@debian.org>:
Bug#983351; Package src:isync. (Mon, 22 Feb 2021 20:09:07 GMT) (full text, mbox, link).


Acknowledgement sent to Salvatore Bonaccorso <carnil@debian.org>:
Extra info received and forwarded to list. Copy sent to Nicolas Boullis <nboullis@debian.org>. (Mon, 22 Feb 2021 20:09:07 GMT) (full text, mbox, link).


Message #10 received at 983351@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>
To: 983351@bugs.debian.org
Subject: isync: diff for NMU version 1.3.0-2.1
Date: Mon, 22 Feb 2021 21:07:06 +0100
[Message part 1 (text/plain, inline)]
Control: tags 983351 + patch
Control: tags 983351 + pending


Dear maintainer,

I've prepared an NMU for isync (versioned as 1.3.0-2.1) and
uploaded it to DELAYED/5. Please feel free to tell me if I
should delay it longer.

Regards,
Salvatore
[isync-1.3.0-2.1-nmu.diff (text/x-diff, attachment)]

Added tag(s) patch. Request was from Salvatore Bonaccorso <carnil@debian.org> to 983351-submit@bugs.debian.org. (Mon, 22 Feb 2021 20:09:07 GMT) (full text, mbox, link).


Added tag(s) pending. Request was from Salvatore Bonaccorso <carnil@debian.org> to 983351-submit@bugs.debian.org. (Mon, 22 Feb 2021 20:09:08 GMT) (full text, mbox, link).


Information forwarded to debian-bugs-dist@lists.debian.org, Nicolas Boullis <nboullis@debian.org>:
Bug#983351; Package src:isync. (Mon, 22 Feb 2021 20:15:05 GMT) (full text, mbox, link).


Acknowledgement sent to Salvatore Bonaccorso <carnil@debian.org>:
Extra info received and forwarded to list. Copy sent to Nicolas Boullis <nboullis@debian.org>. (Mon, 22 Feb 2021 20:15:05 GMT) (full text, mbox, link).


Message #19 received at 983351@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>
To: 983351@bugs.debian.org
Subject: isync: diff for NMU version 1.3.0-2.1
Date: Mon, 22 Feb 2021 21:14:06 +0100
[Message part 1 (text/plain, inline)]
Dear maintainer,

I've prepared an NMU for isync (versioned as 1.3.0-2.1) and
uploaded it to DELAYED/5. Please feel free to tell me if I
should delay it longer.

Regards,
Salvatore
[isync-1.3.0-2.1-nmu.diff (text/x-diff, attachment)]

Send a report that this bug log contains spam.


Debian bug tracking system administrator <owner@bugs.debian.org>. Last modified: Tue Feb 23 08:03:29 2021; 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.