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 37
Off-by-one error in the GeoIP module in the AMX Mod X 1.76d plugin for Half-Life Server might allow attackers to execute arbitrary code or cause a denial of service via unspecified input related to geolocation, which tri…
CVSS 2.0HIGH 7.5· Network · No auth · Interaction — · EPSS 0.0233 · Published 2007-10-30 · No fix listed CWE-189
Priority LOW 23
Cross-site scripting (XSS) vulnerability in auth.w in djeyl.net WebMod 0.48 Half-Life Dedicated Server plugin allows remote attackers to inject arbitrary web script or HTML via the redir parameter.
CVSS 2.0MEDIUM 4.3· Network · No auth · Interaction — · EPSS 0.01223 · Published 2007-10-16 · No fix listed CWE-79
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
Priority LOW 26
The Half-Life engine before July 7 2004 allows remote attackers to cause a denial of service (server or client crash) via an empty fragmented packet.
CVSS 2.0MEDIUM 5.0· Network · No auth · Interaction — · EPSS 0.01616 · Published 2004-07-23 · No fix listed
Priority LOW 29
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…
CVSS 2.0MEDIUM 5.0· Network · No auth · Interaction — · EPSS 0.03155 · Published 2003-04-02 · No fix listed
Priority LOW 37
Buffer overflow in client for Half-Life 1.1.0.8 and earlier allows malicious remote servers to execute arbitrary code via a long console command.
CVSS 2.0HIGH 7.5· Network · No auth · Interaction — · EPSS 0.02061 · Published 2002-02-02 · No fix listed
Priority LOW 37
Format string vulnerability in Sierra Half-Life build 1573 and earlier allows a remote attacker to execute arbitrary code via the map command.
CVSS 2.0HIGH 7.5· Network · No auth · Interaction — · EPSS 0.02317 · Published 2001-05-24 · No fix listed
Priority LOW 39
Buffer overflows in Sierra Half-Life build 1573 and earlier allow remote attackers to execute arbitrary code via (1) a long map command, (2) a long exec command, or (3) long input in a configuration file.
CVSS 2.0HIGH 7.5· Network · No auth · Interaction — · EPSS 0.03215 · Published 2001-05-24 · No fix listed
Priority MEDIUM 49
Format string vulnerability in Half Life dedicated server build 3104 and earlier allows remote attackers to execute arbitrary commands by injecting format strings into the changelevel command, via the system console or r…
CVSS 2.0HIGH 10.0· Network · No auth · Interaction — · EPSS 0.0348 · Published 2001-01-22 · No fix listed
Priority MEDIUM 49
Buffer overflow in Half Life dedicated server before build 3104 allows remote attackers to execute arbitrary commands via a long rcon command.
CVSS 2.0HIGH 10.0· Network · No auth · Interaction — · EPSS 0.0381 · Published 2001-01-22 · No fix listed