ldb: CVE-2021-20277

Related Vulnerabilities: CVE-2021-20277  

Debian Bug report logs - #985935
ldb: CVE-2021-20277

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

Date: Fri, 26 Mar 2021 11:51:01 UTC

Severity: grave

Tags: patch, pending, security, upstream

Found in versions ldb/2:2.2.0-3, ldb/2:1.5.1+really1.4.6-3

Forwarded to https://bugzilla.samba.org/show_bug.cgi?id=14655

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Report forwarded to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, Debian Samba Maintainers <pkg-samba-maint@lists.alioth.debian.org>:
Bug#985935; Package src:ldb. (Fri, 26 Mar 2021 11:51:03 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 Samba Maintainers <pkg-samba-maint@lists.alioth.debian.org>. (Fri, 26 Mar 2021 11:51:30 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: ldb: CVE-2021-20277
Date: Fri, 26 Mar 2021 12:46:59 +0100
Source: ldb
Version: 2:2.2.0-3
Severity: grave
Tags: security upstream
Justification: user security hole
Forwarded: https://bugzilla.samba.org/show_bug.cgi?id=14655
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for ldb.

CVE-2021-20277[0]:
| Out of bounds read in AD DC LDAP server

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-2021-20277
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20277
[1] https://bugzilla.samba.org/show_bug.cgi?id=14655
[2] https://www.samba.org/samba/security/CVE-2021-20277.html

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore



Marked as found in versions ldb/2:1.5.1+really1.4.6-3. Request was from Salvatore Bonaccorso <carnil@debian.org> to control@bugs.debian.org. (Fri, 26 Mar 2021 12:12:03 GMT) (full text, mbox, link).


Information forwarded to debian-bugs-dist@lists.debian.org, pkg-samba-maint@lists.alioth.debian.org, sathieu@debian.org, Debian Samba Maintainers <pkg-samba-maint@lists.alioth.debian.org>:
Bug#985935; Package src:ldb. (Fri, 26 Mar 2021 19:00:05 GMT) (full text, mbox, link).


Acknowledgement sent to Salvatore Bonaccorso <carnil@debian.org>:
Extra info received and forwarded to list. Copy sent to pkg-samba-maint@lists.alioth.debian.org, sathieu@debian.org, Debian Samba Maintainers <pkg-samba-maint@lists.alioth.debian.org>. (Fri, 26 Mar 2021 19:00:05 GMT) (full text, mbox, link).


Message #12 received at 985935@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>
To: 985935@bugs.debian.org, 985936@bugs.debian.org
Subject: ldb: diff for NMU version 2:2.2.0-3.1
Date: Fri, 26 Mar 2021 19:57:46 +0100
[Message part 1 (text/plain, inline)]
Control: tags 985935 + patch
Control: tags 985935 + pending
Control: tags 985936 + patch
Control: tags 985936 + pending

Hi Mathieu and Debian Samba maintainers,

I've prepared an NMU for ldb (versioned as 2:2.2.0-3.1) and
uploaded it to DELAYED/2. Please feel free to tell me if I
should delay it longer.

Please if possible do double check because the real tests I could do
with it is the testsuite, which I accordingly expanded, but needed to
revert wo cases as we do not have "ldb_match: trailing chunk must
match end of string".

Regards,
Salvatore
[ldb-2.2.0-3.1-nmu.diff (text/x-diff, attachment)]

Added tag(s) patch. Request was from Salvatore Bonaccorso <carnil@debian.org> to 985935-submit@bugs.debian.org. (Fri, 26 Mar 2021 19:00:05 GMT) (full text, mbox, link).


Added tag(s) pending. Request was from Salvatore Bonaccorso <carnil@debian.org> to 985935-submit@bugs.debian.org. (Fri, 26 Mar 2021 19:00:06 GMT) (full text, mbox, link).


Information forwarded to debian-bugs-dist@lists.debian.org, Debian Samba Maintainers <pkg-samba-maint@lists.alioth.debian.org>:
Bug#985935; Package src:ldb. (Fri, 26 Mar 2021 19:03:03 GMT) (full text, mbox, link).


Acknowledgement sent to Salvatore Bonaccorso <carnil@debian.org>:
Extra info received and forwarded to list. Copy sent to Debian Samba Maintainers <pkg-samba-maint@lists.alioth.debian.org>. (Fri, 26 Mar 2021 19:03:03 GMT) (full text, mbox, link).


Message #21 received at 985935@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>
To: 985935@bugs.debian.org, 985936@bugs.debian.org
Subject: Actual debdiff
Date: Fri, 26 Mar 2021 20:00:23 +0100
[Message part 1 (text/plain, inline)]
Hi

The correct debdiff is attached.

Regards,
Salvatore
[ldb_2.2.0-3.1.debdiff (text/plain, attachment)]

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