Alerts This Week
Warning Icon 1 764
Alerts This Week
Warning Icon 1 764

SUSE: 2022:3499-1 Important: Bind Memory Leak And Performance Issues

suse
Calendar Grey October 4, 2022
Dist Suse Esm H88
A crucial SUSE Security patch tackles memory overflow problems and efficiency challenges in bind, featuring multiple essential corrections.
An update that fixes three vulnerabilities is now available

Summary

This update for bind fixes the following issues: - CVE-2022-2795: Fixed potential performance degredation due to missing database lookup limits when processing large delegations (bsc#1203614). - CVE-2022-38177: Fixed a memory leak that could be externally triggered in the DNSSEC verification code for the ECDSA algorithm (bsc#1203619). - CVE-2022-38178: Fixed memory leaks that could be externally triggered in the DNSSEC verification code for the EdDSA algorithm (bsc#1203620). 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 OpenStack Cloud Crowbar 9: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2022-3499=1 - SUSE OpenStack Cloud 9:

Topics%20covered

Topics Covered

security advisory bind important memory leak SUSE network service performance fix

References

#1203614 #1203619 #1203620

Cross- CVE-2022-2795 CVE-2022-38177 CVE-2022-38178

CVSS scores:

CVE-2022-2795 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVE-2022-2795 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVE-2022-38177 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVE-2022-38177 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVE-2022-38178 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVE-2022-38178 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

SUSE Linux Enterprise Server 12-SP4-LTSS

SUSE Linux Enterprise Server 12-SP5

SUSE Linux Enterprise Server for SAP 12-SP4

SUSE Linux Enterprise Server for SAP Applications 12-SP5

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:3499-1
Rating: important

Topics%20covered

Topics Covered

security advisory bind important memory leak SUSE network service performance fix

Get the latest News and Insights

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

Your message here