SB2019071117 - Input validation error in Juniper Junos OS
Published: July 11, 2019
Security Bulletin ID
SB2019071117
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-2019-0046)
The vulnerability allows an attacker to perform a denial of service (DoS) attack.
The vulnerability exists in the pfe-chassisd Chassis Manager (CMLC) daemon when specific valid broadcast packets create a broadcast storm condition when received on the me0 interface. An attacker can perform a denial of service attack on the affected device.
Remediation
Install update from vendor's website.