sssd: CVE-2019-3811: fallback_homedir returns '/' for empty home directories in passwd file

Related Vulnerabilities: CVE-2019-3811  

Debian Bug report logs - #919051
sssd: CVE-2019-3811: fallback_homedir returns '/' for empty home directories in passwd file

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

Date: Sat, 12 Jan 2019 10:42:01 UTC

Severity: important

Tags: patch, security, upstream

Found in version sssd/1.16.3-3

Forwarded to https://pagure.io/SSSD/sssd/issue/3901

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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 SSSD Team <pkg-sssd-devel@alioth-lists.debian.net>:
Bug#919051; Package src:sssd. (Sat, 12 Jan 2019 10:42:03 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, team@security.debian.org, Debian SSSD Team <pkg-sssd-devel@alioth-lists.debian.net>. (Sat, 12 Jan 2019 10:42:03 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: sssd: CVE-2019-3811: fallback_homedir returns '/' for empty home directories in passwd file
Date: Sat, 12 Jan 2019 11:39:29 +0100
Source: sssd
Version: 1.16.3-3
Severity: important
Tags: patch security upstream
Forwarded: https://pagure.io/SSSD/sssd/issue/3901

Hi,

The following vulnerability was published for sssd.

CVE-2019-3811[0]:
|sssd: fallback_homedir returns '/' for empty home directories in
|passwd file

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-2019-3811
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3811
[1] https://pagure.io/SSSD/sssd/issue/3901

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore



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