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CVE-2000-1221 high

📛 Threat Title

CVE-2000-1221

Category: vulnerability Published: Source updated: First seen: Last updated: Source: NVD Recent CVEs

Description

The line printer daemon (lpd) in the lpr package in multiple Linux operating systems authenticates by comparing the reverse-resolved hostname of the local machine to the hostname of the print server as returned by gethostname, which allows remote attackers to bypass intended access controls by modifying the DNS for the attacking IP.

Indicators of Compromise (0)

No indicators of compromise on this threat.

References (9)

Remediations (10)

  • Virtual Patching - OWASP Cheat Sheet Series
    web:cheatsheetseries.owasp.org

    Virtual Patching Cheat Sheet Introduction The goal with this cheat Sheet is to present a concise virtual patching framework that organizations can follow to maximize the timely implementation of mitigation protections. Definition: Virtual Patching A security policy enforcement layer which prevents and reports the exploitation attempt of a known vulnerability. The virtual patch works when the ...

  • CWE - Common Weakness Enumeration
    web:cwe.mitre.org

    Common Weakness Enumeration (CWE) is a list of software and hardware weaknesses.

  • ‎Google Gemini
    web:gemini.google.com

    Get assistance with writing, planning, learning, and more from Google AI.

  • Security Update Guide - Microsoft
    web:portal.msrc.microsoft.com

    The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.

  • Reducing the Significant Risk of Known Exploited Vulnerabilities
    web:www.cisa.gov

    Learn about the importance of CISA's Known Exploited Vulnerability (KEV) catalog and how to use it to help build a collective resilience across the cybersecurity community.

  • CVE: Common Vulnerabilities and Exposures
    web:www.cve.org

    At cve .org, we provide the authoritative reference method for publicly known information-security vulnerabilities and exposures

  • Database CVE, CWE, CISA KEV & Vulnerability Intelligence | CVE Find
    web:www.cvefind.com

    CVE Find is a real-time vulnerability database indexing 351 731 security flaws ( CVE ) from MITRE, NVD, CISA KEV, CWE and CAPEC. 1311 new CVEs were published in the last 7 days. Data aggregated from: MITRE Corporation ( CVE , CWE, CAPEC), National Vulnerability Database - NIST (NVD), CISA Known Exploited Vulnerabilities (KEV), FIRST (EPSS).

  • PDF DoDI 8531.01, "DoD Vulnerability Management," September 15, 2020
    web:www.esd.whs.mil

    Ensure configuration, asset, remediation , and mitigation management supports vulnerability management within the DODIN in accordance with DoD Instruction (DoDI) 8510.01. Support all systems, subsystems, and system components owned by or operated on behalf of DoD with efficient vulnerability assessment techniques, procedures, and capabilities.

  • National Vulnerability Database | NIST
    web:www.nist.gov

    NIST maintains the National Vulnerability Database (NVD), a repository of information on software and hardware flaws that can compromise computer security. This is a key piece of the nation's cybersecurity infrastructure.

  • Oracle Critical Patch Update Advisory - April 2026
    web:www.oracle.com

    This Critical Patch Update contains 481 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at April 2026 Critical Patch Update: Executive Summary and Analysis.

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