deepin-clone before 1.1.3 uses a predictable path /tmp/.deepin-clone/mount/<block-dev-basename> in the Helper::temporaryMountDevice() function to temporarily mount a file system as root. An unprivileged user can prepare a symlink at this location to have the file system mounted in an arbitrary location. By winning a race condition, the attacker can also enter the mount point, thereby preventing a subsequent unmount of the file system.
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/ | |
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
21 Nov 2024, 04:24
Type | Values Removed | Values Added |
---|---|---|
References | () http://www.openwall.com/lists/oss-security/2019/07/04/1 - Mailing List, Third Party Advisory | |
References | () https://bugzilla.suse.com/show_bug.cgi?id=1130388 - Issue Tracking, Third Party Advisory | |
References | () https://github.com/linuxdeepin/deepin-clone/commit/e079f3e2712b4f8c28e3e63e71ba1a1f90fce1ab - Patch, Third Party Advisory | |
References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TCHGRJV5CWTMYEE5B5C2FNMCFVP45S7H/ - |
07 Nov 2023, 03:03
Type | Values Removed | Values Added |
---|---|---|
References |
|
|
Information
Published : 2019-07-04 12:15
Updated : 2024-11-21 04:24
NVD link : CVE-2019-13226
Mitre link : CVE-2019-13226
CVE.ORG link : CVE-2019-13226
JSON object : View
Products Affected
fedoraproject
- fedora
deepin
- deepin-clone