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767 B
767 B
CVE-2019-12779
Description
libqb before 1.0.5 allows local users to overwrite arbitrary files via a symlink attack, because it uses predictable filenames (under /dev/shm and /tmp) without O_EXCL.
POC
Reference
- https://github.com/ClusterLabs/libqb/issues/338
- https://github.com/ClusterLabs/libqb/releases/tag/v1.0.4
- https://github.com/ClusterLabs/libqb/releases/tag/v1.0.5
Github
No PoCs found on GitHub currently.