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

🗓️ 08 Sep 2020 09:40:49Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

librepo has a directory traversal flaw in repomd.xml that allows repositories to overwrite files.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64librepo0:1.11.0-3.el8_2librepo-0:1.11.0-3.el8_2.aarch64.rpm
Red Hat Enterprise Linux8i686librepo0:1.11.0-3.el8_2librepo-0:1.11.0-3.el8_2.i686.rpm
Red Hat Enterprise Linux8ppc64lelibrepo0:1.11.0-3.el8_2librepo-0:1.11.0-3.el8_2.ppc64le.rpm
Red Hat Enterprise Linux8s390xlibrepo0:1.11.0-3.el8_2librepo-0:1.11.0-3.el8_2.s390x.rpm
Red Hat Enterprise Linux8x86_64librepo0:1.11.0-3.el8_2librepo-0:1.11.0-3.el8_2.x86_64.rpm
Red Hat Enterprise Linux8aarch64librepo-debuginfo0:1.11.0-3.el8_2librepo-debuginfo-0:1.11.0-3.el8_2.aarch64.rpm
Red Hat Enterprise Linux8i686librepo-debuginfo0:1.11.0-3.el8_2librepo-debuginfo-0:1.11.0-3.el8_2.i686.rpm
Red Hat Enterprise Linux8ppc64lelibrepo-debuginfo0:1.11.0-3.el8_2librepo-debuginfo-0:1.11.0-3.el8_2.ppc64le.rpm
Red Hat Enterprise Linux8s390xlibrepo-debuginfo0:1.11.0-3.el8_2librepo-debuginfo-0:1.11.0-3.el8_2.s390x.rpm
Red Hat Enterprise Linux8x86_64librepo-debuginfo0:1.11.0-3.el8_2librepo-debuginfo-0:1.11.0-3.el8_2.x86_64.rpm
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21 Nov 2025 18:16Current
7.1High risk
Vulners AI Score7.1
CVSS 3.18
CVSS 28.5
EPSS0.02526
3