SB2020090336 - Security restrictions bypass in busybox (Alpine package)
Published: September 3, 2020
Security Bulletin ID
SB2020090336
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Security restrictions bypass (CVE-ID: CVE-2017-13080)
The vulnerability allows an adjacent attacker to write arbitrary files on the target system.The weakness exists due to Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Group Temporal Key (GTK) during the group key handshake. An adjacent attacker can replay frames from access points to clients.
Remediation
Install update from vendor's website.