CVE-2000-0001
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedRealMedia server allows remote attackers to cause a denial of service via a long ramgen request.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · moderate confidenceRealMedia server contains a denial of service vulnerability in its ramgen request handler. Remote attackers can trigger the issue by sending an excessively long ramgen request, likely causing the server to crash or become unresponsive due to improper input handling or resource exhaustion.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data= 5.0CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Authentication
- None
- Confidentiality
- None
- Integrity
- None
- Availability
- Partial
AV:N/AC:L/Au:N/C:N/I:N/A:P
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Identify if RealServer is installedCheck for RealServer or RealMedia server processes running on the system, or look for installation directories related to RealNetworks server softwareAffected if RealServer or RealMedia server software is running on the system
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Determine the installed RealServer versionCheck the version of the installed RealServer using server banners, configuration files, or system commands that display software version informationAffected if The installed version is confirmed to be exactly 5.0
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Verify if the ramgen handler is accessibleCheck server configuration files or attempt to access the ramgen endpoint (such as /ramgen or similar request path) to determine if this handler is enabledAffected if The ramgen request handler is enabled and accessible on the server
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Check network exposure of the RealServerDetermine if the RealServer is bound to network interfaces accessible from untrusted networks or directly exposed to the internetAffected if The server is accessible from external/untrusted network paths
A system is affected if it is running RealServer version 5.0 with the ramgen handler enabled and exposed to network access, allowing remote attackers to send specially crafted requests.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataGiven this is a legacy vulnerability from 2000, primary options include upgrading to a supported media server solution, applying vendor patches if available, or implementing network-level filtering to block malformed ramgen requests.
- Consultation2.0 h
- Implementation4.0 h
- Testing2.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2000-0001 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2000-0001 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data