SUSE-SU-2026:20995-1

Security update for dnsdist

view advisory published 2026-04-02

Security update for dnsdist

describes (2)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2025-30187US	—	0.29% (21st)	—	2025-09-18
In some circumstances, when DNSdist is configured to use the nghttp2 library to process incoming DNS over HTTPS queries, an attacker might be able to cause a denial of service by c…
CVE-2025-8671US	—	3.62% (89th)	Exploit	2025-08-13
A mismatch caused by client-triggered server-sent stream resets between HTTP/2 specifications and the internal architectures of some HTTP/2 implementations may result in excessive…

references

External citations — patches, advisories, analysis.

SUSE Bug 1250054self
SUSE Bug 1253852self
URL of this CSAF noticeself
E-Mail link for SUSE-SU-2026:20995-1self
SUSE CVE CVE-2025-30187 pageself
SUSE CVE CVE-2025-8671 pageself
SUSE ratingsexternal
URL for SUSE-SU-2026:20995-1self

remediations (16)

Fixeddnsdist-0:1.9.11-160000.1.1.aarch64 as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixeddnsdist-0:1.9.11-160000.1.1.aarch64 as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixeddnsdist-0:1.9.11-160000.1.1.aarch64 as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixeddnsdist-0:1.9.11-160000.1.1.aarch64 as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixeddnsdist-0:1.9.11-160000.1.1.ppc64le as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixeddnsdist-0:1.9.11-160000.1.1.ppc64le as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixeddnsdist-0:1.9.11-160000.1.1.ppc64le as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixeddnsdist-0:1.9.11-160000.1.1.ppc64le as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixeddnsdist-0:1.9.11-160000.1.1.s390x as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixeddnsdist-0:1.9.11-160000.1.1.s390x as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixeddnsdist-0:1.9.11-160000.1.1.s390x as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixeddnsdist-0:1.9.11-160000.1.1.s390x as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixeddnsdist-0:1.9.11-160000.1.1.x86_64 as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixeddnsdist-0:1.9.11-160000.1.1.x86_64 as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixeddnsdist-0:1.9.11-160000.1.1.x86_64 as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixeddnsdist-0:1.9.11-160000.1.1.x86_64 as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

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