CVE-2019-13228

deepin-clone before 1.1.3 uses a fixed path /tmp/repo.iso in the BootDoctor::fix() function to download an ISO file, 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. By winning a race condition to replace the /tmp/repo.iso symlink by an attacker controlled ISO file, further privilege escalation may be possible.

CVSS v3 4.7 MEDIUM
CVSS v2.0 6.6 MEDIUM

4.7^/10

CVSS v3 : MEDIUM

Vector : AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

Exploitability : 1.0 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

6.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:M/Au:N/C:P/I:C/A:C

Exploitability : 3.4 / Impact : 9.5

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact COMPLETE

Availability Impact COMPLETE

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

Configuration 1 (hide)

cpe:2.3:a:deepin:deepin-clone:*:*:*:*:*:*:*:*

History

07 Nov 2023, 03:03

Type	Values Removed	Values Added
References	{'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TCHGRJV5CWTMYEE5B5C2FNMCFVP45S7H/', 'name': 'FEDORA-2019-3d418f349c', 'tags': [], 'refsource': 'FEDORA'}	() https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TCHGRJV5CWTMYEE5B5C2FNMCFVP45S7H/ -

Information

Published : 2019-07-04 12:15

Updated : 2023-12-10 12:59

NVD link : CVE-2019-13228

Mitre link : CVE-2019-13228

CVE.ORG link : CVE-2019-13228

JSON object : View

Products Affected

deepin

deepin-clone

CWE

CWE-59

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

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