SB2019061004 - OpenSUSE Linux update for bubblewrap



SB2019061004 - OpenSUSE Linux update for bubblewrap

Published: June 10, 2019

Security Bulletin ID SB2019061004
CSH Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

High 100%
  • 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.