SUSE: 2025:01792-1 important: dnsdist denial-of-service threat
suse
June 2, 2025
* bsc#1243378 Cross-References: * CVE-2025-30193
Summary
## This update for dnsdist fixes the following issues: * CVE-2025-30193: stack exhaustion when processing too many queries on incoming TCP connections leads to a denial-of-service (bsc#1243378). ## 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: * SUSE Enterprise Storage 7.1 zypper in -t patch SUSE-Storage-7.1-2025-1792=1 * SUSE Linux Enterprise Server 15 SP3 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2025-1792=1 ## Package List: * SUSE Enterprise Storage 7.1 (aarch64 x86_64) * dnsdist-1.8.0-150100.3.8.1 * dnsdist-debugsource-1.8.0-150100.3.8.1 * dnsdist-debuginfo-1.8.0-150100.3.8.1
Topics Covered
References
* bsc#1243378
Cross-
* CVE-2025-30193
CVSS scores:
* CVE-2025-30193 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2025-30193 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-30193 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
* SUSE Enterprise Storage 7.1
* SUSE Linux Enterprise Server 15 SP3
* SUSE Linux Enterprise Server 15 SP3 LTSS
An update that solves one vulnerability can now be installed.
##
* https://www.suse.com/security/cve/CVE-2025-30193.html
* https://bugzilla.suse.com/show_bug.cgi?id=1243378
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Severity
important
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Critical
Announcement ID: SUSE-SU-2025:01792-1
Release Date: 2025-06-02T07:38:54Z
Rating: important
Topics Covered
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