CVE-2019-13228

Published Jul 4, 2019

Last updated a year ago

Overview

Description
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.
Source
cve@mitre.org
NVD status
Modified

Risk scores

CVSS 3.0

Type
Primary
Base score
4.7
Impact score
3.6
Exploitability score
1
Vector string
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Severity
MEDIUM

CVSS 2.0

Type
Primary
Base score
6.6
Impact score
9.5
Exploitability score
3.4
Vector string
AV:L/AC:M/Au:N/C:P/I:C/A:C

Weaknesses

nvd@nist.gov
CWE-59

Social media

Hype score
Not currently trending

Configurations