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Valve Software

Records12All Threatist records
Exploited (KEV)0None in CISA KEV
CVSS critical3CVSS 9.0–10.0
CVSS high4CVSS 7.0–8.9

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Valve Software records in CISA KEV

No Valve Software vulnerabilities are listed in CISA KEV.

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12 records

Priority MEDIUM 49

Valve's Source SDK (source-sdk-2013)'s ragdoll model parsing logic contains a stack-based buffer overflow vulnerability.The tokenizer function `nexttoken` copies characters from an input string into a fixed-size stack bu…

CVSS 4.0CRITICAL 9.2 Network No auth No interaction EPSS 0.00693 Published 2025-10-15 No fix listed CWE-121
Priority LOW 28

The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.1.1.0 and earlier allows remote authenticated users to cause a denial of service (infinite loop and daemon hang) via a certain…

CVSS 2.0MEDIUM 5.2 Adjacent network Low privileges Interaction — EPSS 0.02552 Published 2007-04-12 No fix listed
Priority LOW 24

The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.6 and earlier allows remote authenticated users to cause a denial of service (infinite loop and daemon hang) via a backslash c…

CVSS 2.0MEDIUM 4.0 Network Low privileges Interaction — EPSS 0.02567 Published 2006-02-16 No fix listed CWE-119
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