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libarchive: heap buffer over-read in header_gnu_longlink

🗓️ 13 May 2025 16:00:57Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 46 Views

Libarchive heap overread in GNU longlink header from truncated longlink names, may crash and cause denial of service.

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Packages
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux10.0aarch64bsdcat-debuginfo3.7.7-2.el10_0bsdcat-debuginfo-3.7.7-2.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lebsdcat-debuginfo3.7.7-2.el10_0bsdcat-debuginfo-3.7.7-2.el10_0.ppc64le.rpm
Red Hat Enterprise Linux10.0s390xbsdcat-debuginfo3.7.7-2.el10_0bsdcat-debuginfo-3.7.7-2.el10_0.s390x.rpm
Red Hat Enterprise Linux10.0x86_64bsdcat-debuginfo3.7.7-2.el10_0bsdcat-debuginfo-3.7.7-2.el10_0.x86_64.rpm
Red Hat Enterprise Linux10.0aarch64bsdcpio-debuginfo3.7.7-2.el10_0bsdcpio-debuginfo-3.7.7-2.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lebsdcpio-debuginfo3.7.7-2.el10_0bsdcpio-debuginfo-3.7.7-2.el10_0.ppc64le.rpm
Red Hat Enterprise Linux10.0s390xbsdcpio-debuginfo3.7.7-2.el10_0bsdcpio-debuginfo-3.7.7-2.el10_0.s390x.rpm
Red Hat Enterprise Linux10.0x86_64bsdcpio-debuginfo3.7.7-2.el10_0bsdcpio-debuginfo-3.7.7-2.el10_0.x86_64.rpm
Red Hat Enterprise Linux10.0aarch64bsdtar3.7.7-2.el10_0bsdtar-3.7.7-2.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lebsdtar3.7.7-2.el10_0bsdtar-3.7.7-2.el10_0.ppc64le.rpm
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25 Jun 2026 11:11Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14
EPSS0.00243
SSVC
46