What is the severity of CVE-2002-0964?

CVE-2002-0964 is considered a denial of service vulnerability that can significantly disrupt game server availability.

How does CVE-2002-0964 affect Half-Life servers?

CVE-2002-0964 allows remote attackers to exhaust server resources by sending multiple challenge responses with different cd_key values.

Is there a patch available for CVE-2002-0964?

No formal patch is available for CVE-2002-0964, but implementing server-side protections can mitigate the risk.

Which versions of Half-Life are affected by CVE-2002-0964?

CVE-2002-0964 affects Half-Life versions 1.1.0.4 through 1.1.1.0 and Half-Life Dedicated Server versions up to 3.1.3.

What are potential mitigations for CVE-2002-0964?

Potential mitigations for CVE-2002-0964 include limiting the number of player connections and implementing strong user authentication.

Vulnerability/
CVE-2002-0964

medium

CWE

NVD-CWE-Other

4/10/2002

2/4/2003

8/8/2024

CVE-2002-0964

First published: Fri Oct 04 2002(Updated: )

Half-Life Server 1.1.1.0 and earlier allows remote attackers to cause a denial of service (resource exhaustion) via multiple responses to the initial challenge with different cd_key values, which reaches the player limit and prevents other players from connecting until the original responses have timed out.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Valve Software Half-life Dedicated Server	=3.1.3
Valve Software Half-life	=1.1.0.8
Valve Software Half-life	=1.1.0.9
Valve Software Half-life	=1.1.1.0
Valve Software Half-life	=1.1.0.4
Valve Software Half-life	=1.1.0.4
Valve Software Half-life Dedicated Server	<=3.1

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2002-0964?
CVE-2002-0964 is considered a denial of service vulnerability that can significantly disrupt game server availability.
How does CVE-2002-0964 affect Half-Life servers?
CVE-2002-0964 allows remote attackers to exhaust server resources by sending multiple challenge responses with different cd_key values.
Is there a patch available for CVE-2002-0964?
No formal patch is available for CVE-2002-0964, but implementing server-side protections can mitigate the risk.
Which versions of Half-Life are affected by CVE-2002-0964?
CVE-2002-0964 affects Half-Life versions 1.1.0.4 through 1.1.1.0 and Half-Life Dedicated Server versions up to 3.1.3.
What are potential mitigations for CVE-2002-0964?
Potential mitigations for CVE-2002-0964 include limiting the number of player connections and implementing strong user authentication.

collector/nvd-historical
collector/nvd-index
agent/type
agent/first-publish-date
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/severity
agent/references
agent/author
agent/weakness
agent/last-modified-date
agent/tags
agent/description
agent/event
agent/source
vendor/valve software
canonical/valve software half-life dedicated server
version/valve software half-life dedicated server/3.1.3
canonical/valve software half-life
version/valve software half-life/1.1.0.8
version/valve software half-life/1.1.0.9
version/valve software half-life/1.1.1.0
version/valve software half-life/1.1.0.4
version/valve software half-life dedicated server/3.1

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.

Frequently Asked Questions

What is the severity of CVE-2002-0964?
CVE-2002-0964 is considered a denial of service vulnerability that can significantly disrupt game server availability.
How does CVE-2002-0964 affect Half-Life servers?
CVE-2002-0964 allows remote attackers to exhaust server resources by sending multiple challenge responses with different cd_key values.
Is there a patch available for CVE-2002-0964?
No formal patch is available for CVE-2002-0964, but implementing server-side protections can mitigate the risk.
Which versions of Half-Life are affected by CVE-2002-0964?
CVE-2002-0964 affects Half-Life versions 1.1.0.4 through 1.1.1.0 and Half-Life Dedicated Server versions up to 3.1.3.
What are potential mitigations for CVE-2002-0964?
Potential mitigations for CVE-2002-0964 include limiting the number of player connections and implementing strong user authentication.