CVE-2018-20994
7.5 · HIGHOverview
CVE-2018-20994 is a high-severity vulnerability affecting trust-dns-proto_project trust-dns-proto. It was published on August 26, 2019 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An issue was discovered in the trust-dns-proto crate before 0.5.0-alpha.3 for Rust. There is infinite recursion because DNS message compression is mishandled.
Remediation
Check the references section for vendor advisories and patches from trust-dns-proto_project. Update trust-dns-proto to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| trust-dns-proto_project | trust-dns-proto | >= 0, < 0.4.3 | Affected |
Frequently Asked Questions
What is CVE-2018-20994?
CVE-2018-20994 is a high-severity vulnerability affecting trust-dns-proto_project trust-dns-proto. It was published on August 26, 2019 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2018-20994?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-20994?
Check the references section for vendor advisories and patches from trust-dns-proto_project. Update trust-dns-proto to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-20994?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-20994 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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