SB2023041355 - Denial of service in Junos OS BBE
Published: April 13, 2023
Security Bulletin ID
SB2023041355
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper Check for Unusual or Exceptional Conditions (CVE-ID: CVE-2023-28974)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper error handling in the bbe-smgd. A remote attacker on the local network can send specially crafted ICMP packets to the system and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.