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.
References
Link | Resource |
---|---|
http://www.openwall.com/lists/oss-security/2019/07/04/1 | Mailing List Third Party Advisory |
https://bugzilla.suse.com/show_bug.cgi?id=1130388 | Issue Tracking Third Party Advisory |
https://github.com/linuxdeepin/deepin-clone/commit/e079f3e2712b4f8c28e3e63e71ba1a1f90fce1ab | Patch Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TCHGRJV5CWTMYEE5B5C2FNMCFVP45S7H/ |
Configurations
History
07 Nov 2023, 03:03
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Information
Published : 2019-07-04 12:15
Updated : 2024-02-28 17:08
NVD link : CVE-2019-13229
Mitre link : CVE-2019-13229
CVE.ORG link : CVE-2019-13229
JSON object : View
Products Affected
deepin
- deepin_clone
CWE
CWE-59
Improper Link Resolution Before File Access ('Link Following')