CVE-2018-16869
5.7 · MEDIUMOverview
CVE-2018-16869 is a medium-severity vulnerability affecting nettle_project nettle. It was published on December 3, 2018 and has a CVSS 3.1 base score of 5.7 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.7, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
A Bleichenbacher type side-channel based padding oracle attack was found in the way nettle handles endian conversion of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run a process on the same physical core as the victim process, could use this flaw extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.
Remediation
Check the references section for vendor advisories and patches from nettle_project. Update nettle 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 |
|---|---|---|---|
| nettle_project | nettle | 0 | Affected |
Frequently Asked Questions
What is CVE-2018-16869?
CVE-2018-16869 is a medium-severity vulnerability affecting nettle_project nettle. It was published on December 3, 2018 and has a CVSS 3.1 base score of 5.7 (MEDIUM).
How severe is CVE-2018-16869?
This vulnerability has a CVSS 3.1 base score of 5.7, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-16869?
Check the references section for vendor advisories and patches from nettle_project. Update nettle 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-2018-16869?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-16869 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
AI agents map your attack surface to find vulnerabilities like this one.
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