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haproxy: denial of service vulnerability in HAProxy mjson library

🗓️ 18 Nov 2025 13:44:12Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 16 Views

HAProxy DoS in mjson library from inefficient JSON analysis via json_query or jwt_payload_query.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux10.1aarch64haproxy3.0.5-4.el10_1.1haproxy-3.0.5-4.el10_1.1.aarch64.rpm
Red Hat Enterprise Linux10.1ppc64lehaproxy3.0.5-4.el10_1.1haproxy-3.0.5-4.el10_1.1.ppc64le.rpm
Red Hat Enterprise Linux10.1s390xhaproxy3.0.5-4.el10_1.1haproxy-3.0.5-4.el10_1.1.s390x.rpm
Red Hat Enterprise Linux10.1x86_64haproxy3.0.5-4.el10_1.1haproxy-3.0.5-4.el10_1.1.x86_64.rpm
Red Hat Enterprise Linux10.1aarch64haproxy-debuginfo3.0.5-4.el10_1.1haproxy-debuginfo-3.0.5-4.el10_1.1.aarch64.rpm
Red Hat Enterprise Linux10.1ppc64lehaproxy-debuginfo3.0.5-4.el10_1.1haproxy-debuginfo-3.0.5-4.el10_1.1.ppc64le.rpm
Red Hat Enterprise Linux10.1s390xhaproxy-debuginfo3.0.5-4.el10_1.1haproxy-debuginfo-3.0.5-4.el10_1.1.s390x.rpm
Red Hat Enterprise Linux10.1x86_64haproxy-debuginfo3.0.5-4.el10_1.1haproxy-debuginfo-3.0.5-4.el10_1.1.x86_64.rpm
Red Hat Enterprise Linux10.1aarch64haproxy-debugsource3.0.5-4.el10_1.1haproxy-debugsource-3.0.5-4.el10_1.1.aarch64.rpm
Red Hat Enterprise Linux10.1ppc64lehaproxy-debugsource3.0.5-4.el10_1.1haproxy-debugsource-3.0.5-4.el10_1.1.ppc64le.rpm
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15 Jul 2026 12:33Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
EPSS0.00524
SSVC
16