SB2022083017 - SUSE update for libslirp



SB2022083017 - SUSE update for libslirp

Published: August 30, 2022

Security Bulletin ID SB2022083017
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Release of invalid pointer or reference (CVE-ID: CVE-2021-3593)

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to invalid pointer initialization within the udp6_input() function while processing UDP packets in the SLiRP networking implementation of QEMU. A malicious guest could use this vulnerability to read host memory.


Remediation

Install update from vendor's website.