Security update for sudo
Announcement ID: | SUSE-SU-2021:0226-1 |
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Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves three vulnerabilities and has one security fix can now be installed.
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 update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
-
HPE Helion OpenStack 8
zypper in -t patch HPE-Helion-OpenStack-8-2021-226=1
-
SUSE OpenStack Cloud 8
zypper in -t patch SUSE-OpenStack-Cloud-8-2021-226=1
-
SUSE OpenStack Cloud 9
zypper in -t patch SUSE-OpenStack-Cloud-9-2021-226=1
-
SUSE OpenStack Cloud Crowbar 8
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-226=1
-
SUSE OpenStack Cloud Crowbar 9
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-226=1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP3
zypper in -t patch SUSE-SLE-SAP-12-SP3-2021-226=1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP4
zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-226=1
-
SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3
zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2021-226=1
-
SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3
zypper in -t patch SUSE-SLE-SERVER-12-SP3-ESPOS-2021-226=1
-
SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2021-226=1
-
SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4
zypper in -t patch SUSE-SLE-SERVER-12-SP4-ESPOS-2021-226=1
-
SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4
zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-226=1
-
SUSE Enterprise Storage 5
zypper in -t patch SUSE-Storage-5-2021-226=1
Package List:
-
HPE Helion OpenStack 8 (x86_64)
- sudo-debugsource-1.8.20p2-3.20.1
- sudo-debuginfo-1.8.20p2-3.20.1
- sudo-1.8.20p2-3.20.1
-
SUSE OpenStack Cloud 8 (x86_64)
- sudo-debugsource-1.8.20p2-3.20.1
- sudo-debuginfo-1.8.20p2-3.20.1
- sudo-1.8.20p2-3.20.1
-
SUSE OpenStack Cloud 9 (x86_64)
- sudo-debugsource-1.8.20p2-3.20.1
- sudo-debuginfo-1.8.20p2-3.20.1
- sudo-1.8.20p2-3.20.1
-
SUSE OpenStack Cloud Crowbar 8 (x86_64)
- sudo-debugsource-1.8.20p2-3.20.1
- sudo-debuginfo-1.8.20p2-3.20.1
- sudo-1.8.20p2-3.20.1
-
SUSE OpenStack Cloud Crowbar 9 (x86_64)
- sudo-debugsource-1.8.20p2-3.20.1
- sudo-debuginfo-1.8.20p2-3.20.1
- sudo-1.8.20p2-3.20.1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
- sudo-debugsource-1.8.20p2-3.20.1
- sudo-debuginfo-1.8.20p2-3.20.1
- sudo-1.8.20p2-3.20.1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le x86_64)
- sudo-debugsource-1.8.20p2-3.20.1
- sudo-debuginfo-1.8.20p2-3.20.1
- sudo-1.8.20p2-3.20.1
-
SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3 (x86_64)
- sudo-debugsource-1.8.20p2-3.20.1
- sudo-debuginfo-1.8.20p2-3.20.1
- sudo-1.8.20p2-3.20.1
-
SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 (aarch64 x86_64)
- sudo-debugsource-1.8.20p2-3.20.1
- sudo-debuginfo-1.8.20p2-3.20.1
- sudo-1.8.20p2-3.20.1
-
SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 (aarch64 ppc64le s390x x86_64)
- sudo-debugsource-1.8.20p2-3.20.1
- sudo-debuginfo-1.8.20p2-3.20.1
- sudo-1.8.20p2-3.20.1
-
SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (aarch64 x86_64)
- sudo-debugsource-1.8.20p2-3.20.1
- sudo-debuginfo-1.8.20p2-3.20.1
- sudo-1.8.20p2-3.20.1
-
SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (aarch64 ppc64le s390x x86_64)
- sudo-debugsource-1.8.20p2-3.20.1
- sudo-debuginfo-1.8.20p2-3.20.1
- sudo-1.8.20p2-3.20.1
-
SUSE Enterprise Storage 5 (aarch64 x86_64)
- sudo-debugsource-1.8.20p2-3.20.1
- sudo-debuginfo-1.8.20p2-3.20.1
- sudo-1.8.20p2-3.20.1
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/show_bug.cgi?id=1180684
- https://bugzilla.suse.com/show_bug.cgi?id=1180685
- https://bugzilla.suse.com/show_bug.cgi?id=1180687
- https://bugzilla.suse.com/show_bug.cgi?id=1181090