Half Life

half-life

CVEs (4)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2004-0724 1Valve Software 2Half Life Half Life Dedicated Server Apr 16, 2026 Jul 27, 2004 N/A· v4 N/A· v3 5.0 MEDIUM· v2 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.
CVE-2002-0964 1Valve Software 2Half Life Half Life Dedicated Server Apr 16, 2026 Oct 4, 2002 N/A· v4 N/A· v3 5.0 MEDIUM· v2 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...Show more 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.Show less
CVE-2001-0964 1Valve Software 1Half Life Apr 16, 2026 Sep 20, 2001 N/A· v4 N/A· v3 7.5 HIGH· v2 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.
CVE-2001-0358 2Sierra Valve Software 2Half Life Half Life Apr 16, 2026 Jun 27, 2001 N/A· v4 N/A· v3 7.5 HIGH· v2 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.