SB2024041102 - Improper check for unusual or exceptional conditions in Juniper Junos OS
Published: April 11, 2024
Security Bulletin ID
SB2024041102
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-2024-30397)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper check for unusual or exceptional conditions error in the Public Key Infrastructure daemon (pkid). A remote non-authenticated attacker can cause Denial of Service (DoS).
The pkid is responsible for the certificate verification.
Upon a failed verification, the pkid uses all CPU resources and becomes unresponsive to future verification attempts.
Remediation
Install update from vendor's website.