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archive/tar: golang: Go's archive/tar package: Denial of Service via maliciously-crafted archive

🗓️ 09 Apr 2026 11:00:43Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Flaw in archive/tar package allows DoS from archives with many sparse regions in the old sparse map.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64golang1.261.26.2-1.hum1golang1.26-1.26.2-1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64golang1.261.26.2-1.hum1golang1.26-1.26.2-1.hum1.x86_64.rpm
Red Hat Hardened Imagesanynoarchgolang1.26-docs1.26.2-1.hum1golang1.26-docs-1.26.2-1.hum1.noarch.rpm

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16 Jul 2026 21:53Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.15.5
EPSS0.0029
SSVC
3