Alerts This Week
Warning Icon 1 646
Alerts This Week
Warning Icon 1 646

SUSE Linux 12-SP5: 2022:4280-1 Important: Sudo Heap Overflow

suse
Calendar Grey November 29, 2022
Dist Suse Esm H88
SUSE has released a crucial security patch that resolves a significant sudo vulnerability involving heap overflow. This update is now accessible for SUSE Linux Enterprise users.
An update that solves one vulnerability and has two fixes is now available

Summary

This update for sudo fixes the following issues: Security fixes: - CVE-2022-43995: Fixed a potential heap-based buffer over-read when entering a password of seven characters or fewer and using the crypt() password backend (bsc#1204986). Other: - Make sure SIGCHLD is not ignored when sudo is executed; fixes race condition (bsc#1203201). - Change sudo-ldap schema from ASCII to UTF8 (bsc#1197998). 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-SP5-2022-4280=1 - SUSE Linux Enterprise Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-4280=1

References

#1197998 #1203201 #1204986

Cross- CVE-2022-43995

CVSS scores:

CVE-2022-43995 (NVD) : 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CVE-2022-43995 (SUSE): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Affected Products:

SUSE Linux Enterprise Server 12-SP5

SUSE Linux Enterprise Server for SAP Applications 12-SP5

SUSE Linux Enterprise Software Development Kit 12-SP5

https://www.suse.com/security/cve/CVE-2022-43995.html

https://bugzilla.suse.com/1197998

https://bugzilla.suse.com/1203201

https://bugzilla.suse.com/1204986

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:4280-1
Rating: important

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Related News

Your message here