SB2019111226 - Infinite loop in Istio Istio
Published: November 12, 2019 Updated: July 17, 2020
Security Bulletin ID
SB2019111226
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) Infinite loop (CVE-ID: CVE-2019-18817)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
Istio 1.3.x before 1.3.5 allows Denial of Service because continue_on_listener_filters_timeout is set to True, a related issue to CVE-2019-18836.
Remediation
Install update from vendor's website.