Lucene search
+L

golang: archive/zip: Excessive CPU consumption when building archive index in archive/zip

🗓️ 13 Apr 2026 12:51:03Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Go archive/zip flaw causes high CPU and memory use on first open of crafted archives, enabling service denial.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.6aarch64podman5:5.4.0-20.el9_6.2podman-5:5.4.0-20.el9_6.2.aarch64.rpm
Red Hat Enterprise Linux9.6ppc64lepodman5:5.4.0-20.el9_6.2podman-5:5.4.0-20.el9_6.2.ppc64le.rpm
Red Hat Enterprise Linux9.6s390xpodman5:5.4.0-20.el9_6.2podman-5:5.4.0-20.el9_6.2.s390x.rpm
Red Hat Enterprise Linux9.6x86_64podman5:5.4.0-20.el9_6.2podman-5:5.4.0-20.el9_6.2.x86_64.rpm
Red Hat Enterprise Linux9.6aarch64podman-debuginfo5:5.4.0-20.el9_6.2podman-debuginfo-5:5.4.0-20.el9_6.2.aarch64.rpm
Red Hat Enterprise Linux9.6ppc64lepodman-debuginfo5:5.4.0-20.el9_6.2podman-debuginfo-5:5.4.0-20.el9_6.2.ppc64le.rpm
Red Hat Enterprise Linux9.6s390xpodman-debuginfo5:5.4.0-20.el9_6.2podman-debuginfo-5:5.4.0-20.el9_6.2.s390x.rpm
Red Hat Enterprise Linux9.6x86_64podman-debuginfo5:5.4.0-20.el9_6.2podman-debuginfo-5:5.4.0-20.el9_6.2.x86_64.rpm
Red Hat Enterprise Linux9.6aarch64podman-debugsource5:5.4.0-20.el9_6.2podman-debugsource-5:5.4.0-20.el9_6.2.aarch64.rpm
Red Hat Enterprise Linux9.6ppc64lepodman-debugsource5:5.4.0-20.el9_6.2podman-debugsource-5:5.4.0-20.el9_6.2.ppc64le.rpm
Rows per page

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

20 Jul 2026 19:41Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.16.5
EPSS0.00643
SSVC
3