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Sicherheit: Mehrere Probleme in sudo
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in sudo
ID: SUSE-SU-2021:0225-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Server 12-SP5, SUSE Linux Enterprise Software Development Kit 12-SP5
Datum: Mi, 27. Januar 2021, 07:14
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23239
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3156
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23240
Applikationen: sudo

Originalnachricht


SUSE Security Update: Security update for sudo
______________________________________________________________________________

Announcement ID: SUSE-SU-2021:0225-1
Rating: important
References: #1180684 #1180685 #1180687 #1181090
Cross-References: CVE-2021-23239 CVE-2021-23240 CVE-2021-3156

Affected Products:
SUSE Linux Enterprise Software Development Kit 12-SP5
SUSE Linux Enterprise Server 12-SP5
______________________________________________________________________________

An update that solves three vulnerabilities and has one
errata is now available.

Description:

This update for sudo fixes the following issues:

- A Heap-based buffer overflow in sudo could be exploited to allow a user
to gain root privileges [bsc#1181090,CVE-2021-3156]
- It was possible for a user to test for the existence of a directory due
to a Race Condition in `sudoedit` [bsc#1180684,CVE-2021-23239]
- A Possible Symlink Attack vector existed in `sudoedit` if SELinux was
running in permissive mode [bsc#1180685, CVE-2021-23240]
- It was possible for a User to enable Debug Settings not Intended for
them [bsc#1180687]


Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation
methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- SUSE Linux Enterprise Software Development Kit 12-SP5:

zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-225=1

- SUSE Linux Enterprise Server 12-SP5:

zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-225=1



Package List:

- SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le
s390x x86_64):

sudo-debuginfo-1.8.27-4.6.1
sudo-debugsource-1.8.27-4.6.1
sudo-devel-1.8.27-4.6.1

- SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

sudo-1.8.27-4.6.1
sudo-debuginfo-1.8.27-4.6.1
sudo-debugsource-1.8.27-4.6.1


References:

https://www.suse.com/security/cve/CVE-2021-23239.html
https://www.suse.com/security/cve/CVE-2021-23240.html
https://www.suse.com/security/cve/CVE-2021-3156.html
https://bugzilla.suse.com/1180684
https://bugzilla.suse.com/1180685
https://bugzilla.suse.com/1180687
https://bugzilla.suse.com/1181090
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