SB2023071601 - Denial of service in Junos OS QFX10000 series router
Published: July 16, 2023
Security Bulletin ID
SB2023071601
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
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-2023-36835)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper error handling in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on QFX10000 Series. A remote attacker can send specially traffic to the system and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.