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CVE-1999-0900

7.2 · HIGH
Published Oct 23, 1999 linux-nis EPSS 0.40% (33th pctl)

Overview

CVE-1999-0900 is a high-severity vulnerability affecting linux-nis rpc.yppasswdd. It was published on October 23, 1999 and has a CVSS 2.0 base score of 7.2 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.2, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical Description

Buffer overflow in rpc.yppasswdd allows a local user to gain privileges via MD5 hash generation.

Remediation

Check the references section for vendor advisories and patches from linux-nis. Update rpc.yppasswdd 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

Frequently Asked Questions

What is CVE-1999-0900?

CVE-1999-0900 is a high-severity vulnerability affecting linux-nis rpc.yppasswdd. It was published on October 23, 1999 and has a CVSS 2.0 base score of 7.2 (HIGH).

How severe is CVE-1999-0900?

This vulnerability has a CVSS 2.0 base score of 7.2, rated HIGH. 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-1999-0900?

Check the references section for vendor advisories and patches from linux-nis. Update rpc.yppasswdd 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-1999-0900?

CyberStrike's AI-powered security agents can automatically detect CVE-1999-0900 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.