CVE-2019-13229

Source
Severity Medium
Remote No
Type Arbitrary file overwrite
Description
deepin-clone before 1.1.3 uses a fixed path /tmp/partclone.log in the Helper::getPartitionSizeInfo() function to write a log file as root, and follows symlinks there. An unprivileged user can prepare a symlink attack there to create or overwrite files in arbitrary file system locations. The content is not attacker controlled.
Group Package Affected Fixed Severity Status Ticket
AVG-1006 deepin-clone 1.1.2-1 1.1.3-1 High Fixed
References
https://github.com/linuxdeepin/deepin-clone/commit/e079f3e2712b4f8c28e3e63e71ba1a1f90fce1ab
https://bugzilla.suse.com/show_bug.cgi?id=1130388
https://www.openwall.com/lists/oss-security/2019/07/04/1