SB2019041042 - Input validation error in Juniper Junos OS
Published: April 10, 2019 Updated: May 22, 2019
Security Bulletin ID
SB2019041042
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) Input validation error (CVE-ID: CVE-2019-0037)
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. A remote attacker in a local network can continuously send the same crafted packet to jdhcpd daemon and cause sustained denial of service attack.
Remediation
Install update from vendor's website.