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SUSE: 2024:3118-1 Important: Dovecot23 Denial of Service Fix

suse
Calendar Grey September 3, 2024
Dist Suse Esm H88
SUSE has issued a significant security update for dovecot23, focusing on resolving denial of service vulnerabilities with essential patches.
* bsc#1229183 * bsc#1229184 Cross-References: * CVE-2024-23184

Summary

## This update for dovecot23 fixes the following issues: * CVE-2024-23185: Fixed a denial of service with large headers (bsc#1229183) * CVE-2024-23184: Fixed a denial of service parsing messages containing many address headers (bsc#1229184) ## 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: * openSUSE Leap 15.5 zypper in -t patch openSUSE-SLE-15.5-2024-3118=1 * openSUSE Leap 15.6 zypper in -t patch openSUSE-SLE-15.6-2024-3118=1 * Server Applications Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2024-3118=1 * Server Applications Module 15-SP6

Topics%20covered

Topics Covered

security advisory denial of service package update suse dovecot patch instructions impact rating

References

* bsc#1229183

* bsc#1229184

Cross-

* CVE-2024-23184

* CVE-2024-23185

CVSS scores:

* CVE-2024-23184 ( SUSE ): 6.9

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L

* CVE-2024-23184 ( SUSE ): 5.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

* CVE-2024-23185 ( SUSE ): 8.9

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

* CVE-2024-23185 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

Affected Products:

* openSUSE Leap 15.5

* openSUSE Leap 15.6

* Server Applications Module 15-SP5

* Server Applications Module 15-SP6

* SUSE Enterprise Storage 7.1

* SUSE Linux Enterprise High Performance Computing 15 SP2

* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2

* SUSE Linux Enterprise High Performance Computing 15 SP3

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:3118-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service package update suse dovecot patch instructions impact rating

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