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openSUSE: CVE-2025-11230 Addresses HAProxy's Moderate Resource Usage Bug

opensuse
Calendar Grey October 13, 2025
Dist Opensuse Esm H88
A moderate security update for haproxy in openSUSE fixes a resource consumption issue with large number exponents.
An update that solves one vulnerability can now be installed.

Description

This update for haproxy fixes the following issues:

* CVE-2025-11230: Fixed issue in the mjson JSON decoder, that could have let

to excessive resource consumption when processing numbers with large

exponents (bsc#1250983).

Topics%20covered

Topics Covered

security advisory moderate DoS resource consumption OpenSUSE haproxy

Patch

## 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 15.4

zypper in -t patch SUSE-2025-3589=1

* SUSE Linux Enterprise Micro for Rancher 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2025-3589=1

* SUSE Linux Enterprise Micro 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2025-3589=1

* SUSE Linux Enterprise Micro for Rancher 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2025-3589=1

* SUSE Linux Enterprise Micro 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2025-3589=1

* SUSE Linux Enterprise Micro 5.5

zypper in -t patch SUSE-SLE-Micro-5.5-2025-3589=1

* SUSE Linux Enterprise High Availability Extension 15 SP4

zypper in -t patch SUSE-SLE-Product-HA-15-SP4-2025-3589=1

* SUSE Linux Enterprise High Availability Extension 15 SP5

zypper in -t patch SUSE-SLE-Product-HA-15-SP5-2025-3589=1

Package List

* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)

* haproxy-debuginfo-2.4.22+git0.f8e3218e2-150400.3.25.1

* haproxy-debugsource-2.4.22+git0.f8e3218e2-150400.3.25.1

* haproxy-2.4.22+git0.f8e3218e2-150400.3.25.1

* SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)

* haproxy-debuginfo-2.4.22+git0.f8e3218e2-150400.3.25.1

* haproxy-debugsource-2.4.22+git0.f8e3218e2-150400.3.25.1

* haproxy-2.4.22+git0.f8e3218e2-150400.3.25.1

* SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)

* haproxy-debuginfo-2.4.22+git0.f8e3218e2-150400.3.25.1

* haproxy-debugsource-2.4.22+git0.f8e3218e2-150400.3.25.1

* haproxy-2.4.22+git0.f8e3218e2-150400.3.25.1

* SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)

* haproxy-debuginfo-2.4.22+git0.f8e3218e2-150400.3.25.1

* haproxy-debugsource-2.4.22+git0.f8e3218e2-150400.3.25.1

* haproxy-2.4.22+git0.f8e3218e2-150400.3.25.1

* SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)

* haproxy-debuginfo-2.4.22+git0.f8e3218e2-150400.3.25.1

*...

Read the Full Advisory

References

* bsc#1250983

## References:

* https://www.suse.com/security/cve/CVE-2025-11230.html

* https://bugzilla.suse.com/show_bug.cgi?id=1250983

Announcement ID: SUSE-SU-2025:03589-1
Release Date: 2025-10-13T07:04:42Z
Affected Products: * openSUSE Leap 15.4 * SUSE Linux Enterprise High Availability Extension 15 SP4 * SUSE Linux Enterprise High Availability Extension 15 SP5 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise Micro 5.3 * SUSE Linux Enterprise Micro 5.4 * SUSE Linux Enterprise Micro 5.5 * SUSE Linux Enterprise Micro for Rancher 5.3 * SUSE Linux Enterprise Micro for Rancher 5.4 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 * SUSE Manager Proxy 4.3 * SUSE Manager Retail Branch Server 4.3 * SUSE Manager Server 4.3

Topics%20covered

Topics Covered

security advisory moderate DoS resource consumption OpenSUSE haproxy

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