SB2017071903 - Arch Linux update for rkhunter
Published: July 19, 2017
Security Bulletin ID
SB2017071903
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Insufficient verification of data authenticity (CVE-ID: CVE-2017-7480)
CWE-ID: CWE-345 - Insufficient Verification of Data Authenticity
CVSSv4: 9.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability is caused due to rkhunter downloads updates from mirror websites using HTTP protocol and does not verify authenticity of the downloaded files. A remote attacker can perform a MitM attack via DNS spoofing or traffic hijacking and execute arbitrary code on the target system with superuser privileges.
Remediation
Install update from vendor's website.