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High 8.4
libzypp path traversal via "keyhint" in repomd.xml
A relative path traversal in the "keyhint" option in repomd.xml parsing of libzypp before 17.38.12 can be used by attackers able to supply a malicious repository to inject or overwrite files in the target system as root.
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High 8.8
Handcrafted repo metadata may cause arbitrary local files to be overwritten by libzypp
A relative path traversal bug problem when processing repository metadata in libzypp before 17.38.10 could be used by remote attackers supplying repositories to overwrite files on the system, leading to denial of service or privilege escalation.
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High 7.8
libzypp does not reevaluate malicious rpms once downloaded
The decoupled download and installation steps in libzypp before 17.5.0 could lead to a corrupted RPM being left in the cache, where a later call would not display the corrupted RPM warning and allow installation, a problem caused by malicious warnings only di…
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High 8.1
libzypp accepts unsigned packages even when configured to check signatures
In libzypp before 20170803 it was possible to retrieve unsigned packages without a warning to the user which could lead to man in the middle or malicious servers to inject malicious RPM packages into a users system.
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High 8.1
libzypp accepts unsigned 3rd party repo without warning
In libzypp before 20170803 it was possible to add unsigned YUM repositories without warning to the user that could lead to man in the middle or malicious servers to inject malicious RPM packages into a users system.
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High 7.7
lack of keypinning in libzypp could lead to repository switching
In libzypp before August 2018 GPG keys attached to YUM repositories were not correctly pinned, allowing malicious repository mirrors to silently downgrade to unsigned repositories with potential malicious content.