Valve Steam Buffer Overflow Vulnerability

Valve Steam is a suite of game distribution management platforms from Valve Corporation in the United States. The platform provides digital rights management, multiplayer, streaming, and social networking services. A buffer overflow vulnerability exists in Valve Steam version 2021-04-10 and earli...

Valve: https://srcds.valve.net/find/ is leaking server config / API keys

The https://srcds.valve.net/find/ website allowed unauthenticated visitors to access sensitive configuration information about Source game servers...

Exploit for Classic Buffer Overflow in Valvesoftware Steam_Client

CVE-2021-30481 CVE details: h...

CVE-2021-30481

Valve Steam before 2021-04-17, when a Source engine game is installed, allows remote authenticated users to execute arbitrary code because of a buffer overflow that occurs for a Steam invite after one click...

Buffer overflow

Valve Steam through 2021-04-10, when a Source engine game is installed, allows remote authenticated users to execute arbitrary code because of a buffer overflow that occurs for a Steam invite after one click...

CVE-2021-30481

CVE-2021-30481 affects Valve Steam (with Source engine) up to around April 2021. A buffer overflow triggered by a Steam invite after one click allows remote authenticated code execution, via the installed Source engine game. Public Red Hat, CNVD, CNNVD and other records corroborate the vulnerabil...

CVE-2021-30481

Valve Steam before 2021-04-17, when a Source engine game is installed, allows remote authenticated users to execute arbitrary code because of a buffer overflow that occurs for a Steam invite after one click...

Valve Steam 缓冲区错误漏洞

Valve Steam is a suite of game distribution management platforms from Valve Corporation in the United States. The platform provides digital rights management, multiplayer, streaming, and social networking services. A buffer overflow vulnerability exists in Valve Steam version 2021-04-10 and earli...

PT-2021-18753 · Valve · Valve Steam +1

Name of the Vulnerable Software and Affected Versions: Valve Steam through 2021-04-10 Description: The issue allows remote authenticated users to execute arbitrary code because of a buffer overflow that occurs for a Steam invite after one click when a Source engine game is installed. This is...

Valve: Big Picture web browser leaks login cookies and discloses sensitive information (may lead to account takeover)

Researcher reported an issue where certain secure cookies would be included in a web request initiated through Steam Big Picture mode that was initially to a trusted origin but subsequently forwarded to a site on a different origin...

Critical Steam Flaws Could Let Gamers Crash Opponents’ Computers

Game developer Valve has fixed critical four bugs in its popular Steam online game platform. If exploited, the flaws could allow a remote attacker to crash an opponent’s game client, take over the computer – and hijack all computers connected to a third-party game server. Steam is utilized by mor...

Valve's Steam Server Bugs Could've Let Hackers Hijack Online Games

Critical flaws in a core networking library powering Valve's online gaming functionality could have allowed malicious actors to remotely crash games and even take control over affected third-party game servers. "An attacker could remotely crash an opponent's game client to force a win or even...

Valve's Steam Server Bugs Could've Let Hackers Hijack Online Games

Critical flaws in a core networking library powering Valve's online gaming functionality could have allowed malicious actors to remotely crash games and even take control over affected third-party game servers. "An attacker could remotely crash an opponent's game client to force a win or even...

CVE-2020-6017

Valve's Game Networking Sockets prior to version v1.2.0 improperly handles long unreliable segments in function SNPReceiveUnreliableSegment when configured to support plain-text messages, leading to a Heap-Based Buffer Overflow and resulting in a memory corruption and possibly even a remote code...

CVE-2020-6017

Valve's Game Networking Sockets prior to version v1.2.0 improperly handles long unreliable segments in function SNPReceiveUnreliableSegment when configured to support plain-text messages, leading to a Heap-Based Buffer Overflow and resulting in a memory corruption and possibly even a remote code...

Heap overflow

Valve's Game Networking Sockets prior to version v1.2.0 improperly handles long unreliable segments in function SNPReceiveUnreliableSegment when configured to support plain-text messages, leading to a Heap-Based Buffer Overflow and resulting in a memory corruption and possibly even a remote code...

CVE-2020-6017

Valve's Game Networking Sockets prior to version v1.2.0 improperly handles long unreliable segments in function SNPReceiveUnreliableSegment when configured to support plain-text messages, leading to a Heap-Based Buffer Overflow and resulting in a memory corruption and possibly even a remote code...

CVE-2020-6017

Valve’s Game Networking Sockets (Steam Sockets) prior to v1.2.0 is affected by CVE-2020-6017 due to SNP_ReceiveUnreliableSegment() mishandling long unreliable segments when plain-text messages are enabled, causing a heap-based buffer overflow that can lead to memory corruption and potential remot...

Valvesoftware GameNetworkingSockets Buffer Error Vulnerability

Valvesoftware GameNetworkingSockets is a transport layer support software for game delivery data from Valvesoftware USA. A buffer error vulnerability exists in Valve Game Networking Sockets versions prior to 1.2.0, which stems from a network socket incorrectly handling long unreliable segments in...

CVE-2020-6018

Valve's Game Networking Sockets prior to version v1.2.0 improperly handles long encrypted messages in function AESGCMDecryptContext::Decrypt when compiled using libsodium, leading to a Stack-Based Buffer Overflow and resulting in a memory corruption and possibly even a remote code execution...