Vulnerability CVE-2019-13229


Published: 2019-07-04

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.

Type:

CWE-59

(Improper Link Resolution Before File Access ('Link Following'))

Vendor: Deepin
Product: Deepin clone 
Version:
1.1.2.1
1.1.2
1.1.1
1.1.0
0.1.2
0.1.1
0.1.0
0.0.9
0.0.8.5
0.0.8.4
0.0.8.3
0.0.8.2
0.0.8.1
0.0.8
0.0.7.1
0.0.7
0.0.6
0.0.5.1
0.0.5
0.0.4
0.0.3
0.0.2
0.0.1

CVSS2 => (AV:L/AC:L/Au:N/C:N/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.6/10
9.2/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Complete
Complete

 References:
http://www.openwall.com/lists/oss-security/2019/07/04/1
https://bugzilla.suse.com/show_bug.cgi?id=1130388
https://github.com/linuxdeepin/deepin-clone/commit/e079f3e2712b4f8c28e3e63e71ba1a1f90fce1ab
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TCHGRJV5CWTMYEE5B5C2FNMCFVP45S7H/

Copyright 2019, cxsecurity.com

 

Back to Top