SB2023102553 - Denial of service in Junos OS and Junos OS Evolved
Published: October 25, 2023
Security Bulletin ID
SB2023102553
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) Out-of-bounds write (CVE-ID: CVE-2023-44197)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to out-of-bounds write error in the Routing Protocol Daemon (rpd) when processing BGP route updates received over an established BGP session. A remote non-authenticated attacker can cause a Denial of Service (DoS).
Remediation
Install update from vendor's website.