SB2019071902 - OpenSUSE Linux update for bubblewrap
Published: July 19, 2019
Security Bulletin ID
SB2019071902
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Input validation error (CVE-ID: CVE-2019-12439)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
The vulnerability allows a local attacker to perform a denial of service (DoS) attack.
The vulnerability exists due due to the insecure use of the /tmp directory by the bubblewrap.c source code file of the affected software. A local attacker can execute arbitrary code or cause a (DoS) attack by preventing other users from executing bubblewrap from executing the affected application.
Remediation
Install update from vendor's website.