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librepo: missing path validation in repomd.xml may lead to directory traversal

🗓️ 10 Nov 2020 13:18:37Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

librepo path validation flaw in repomd.xml allows directory traversal and file overwrite.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7ppclibrepo0:1.8.1-8.el7_9librepo-0:1.8.1-8.el7_9.ppc.rpm
Red Hat Enterprise Linux7ppc64librepo0:1.8.1-8.el7_9librepo-0:1.8.1-8.el7_9.ppc64.rpm
Red Hat Enterprise Linux7ppc64lelibrepo0:1.8.1-8.el7_9librepo-0:1.8.1-8.el7_9.ppc64le.rpm
Red Hat Enterprise Linux7s390librepo0:1.8.1-8.el7_9librepo-0:1.8.1-8.el7_9.s390.rpm
Red Hat Enterprise Linux7s390xlibrepo0:1.8.1-8.el7_9librepo-0:1.8.1-8.el7_9.s390x.rpm
Red Hat Enterprise Linux7x86_64librepo0:1.8.1-8.el7_9librepo-0:1.8.1-8.el7_9.x86_64.rpm
Red Hat Enterprise Linux7anylibrepo0:1.8.1-8.el7_9.i686librepo-0:1.8.1-8.el7_9.i686.noarch.rpm
Red Hat Enterprise Linux7ppclibrepo-debuginfo0:1.8.1-8.el7_9librepo-debuginfo-0:1.8.1-8.el7_9.ppc.rpm
Red Hat Enterprise Linux7ppc64librepo-debuginfo0:1.8.1-8.el7_9librepo-debuginfo-0:1.8.1-8.el7_9.ppc64.rpm
Red Hat Enterprise Linux7ppc64lelibrepo-debuginfo0:1.8.1-8.el7_9librepo-debuginfo-0:1.8.1-8.el7_9.ppc64le.rpm
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25 Jun 2026 10:57Current
7.1High risk
Vulners AI Score7.1
CVSS 3.18
CVSS 28.5
EPSS0.02526
3