SB2023061011 - openEuler 22.03 LTS SP1 update for c-ares



SB2023061011 - openEuler 22.03 LTS SP1 update for c-ares

Published: June 10, 2023

Security Bulletin ID SB2023061011
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) (CVE-ID: CVE-2023-31147)

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to usage of a rand() function in case /dev/urandom or RtlGenRandom() are unavailable. A remote attacker can perform spoofing attack.


Remediation

Install update from vendor's website.