SB2019021203 - Denial of service in NGINX Unit
Published: February 12, 2019 Updated: February 12, 2019
Security Bulletin ID
SB2019021203
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) Heap-based buffer overflow (CVE-ID: CVE-2019-7401)
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The vulnerability exists due to a boundary error when processing malicious input. A remote attacker can supply a specially crafted request, trigger heap-based buffer overflow and cause the router process to crash.
Remediation
Install update from vendor's website.