SB2023061528 - SUSE update for frr 

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Main Vulnerability Database SB2023061528

SB2023061528 - SUSE update for frr

Published: June 15, 2023

Security Bulletin ID SB2023061528
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Input validation error (CVE-ID: CVE-2023-31489)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input within the bgp_capability_llgr() function in bgpd. A remote attacker can pass specially crafted input to the sevrer and perform a denial of service (DoS) attack.


2) Input validation error (CVE-ID: CVE-2023-31490)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input within the bgp_attr_psid_sub() function in bgpd. A remote attacker can pass specially crafted input to the server and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References