Lucene search
+L

expat: Expat: Denial of Service via quadratic complexity in attribute processing

🗓️ 08 Sep 2026 17:18:36Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Unauthenticated DoS in Expat via quadratic complexity in storeAtts() causing excessive CPU.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64expat2.8.4-0.1.hum1expat-2.8.4-0.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64expat2.8.4-0.1.hum1expat-2.8.4-0.1.hum1.x86_64.rpm
Red Hat Hardened Imagesanyaarch64expat-devel2.8.4-0.1.hum1expat-devel-2.8.4-0.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64expat-devel2.8.4-0.1.hum1expat-devel-2.8.4-0.1.hum1.x86_64.rpm
Red Hat Hardened Imagesanyaarch64expat-static2.8.4-0.1.hum1expat-static-2.8.4-0.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64expat-static2.8.4-0.1.hum1expat-static-2.8.4-0.1.hum1.x86_64.rpm

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

30 Sep 2026 17:38Current
7High risk
Vulners AI Score7
CVSS 3.17.5
CVSS 48.7
EPSS0.00742
SSVC
3