433 matches found
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...
A week in security (March 29 – April 4)
Last week on Malwarebytes Labs, our podcast featured Malwarebytes senior security researcher JP Taggart, who talked to us about why you need to trust your VPN. You’ve likely heard the benefits of using a VPN: You can watch TV shows restricted to certain countries, you can encrypt your web traffic...
Steam users: Don’t fall for the “I accidentally reported you” scam
Suppose that, out of the blue, a Steam user tells you theyve accidentally reported you for something you didn’t do, like making an illegal purchase, and that your Steam account is going to be suspended. They ask you to message a Steam admin, whose profile they kindly provide, to help you sort out...
A week in security (January 25 – January 31)
January 28 was Data Privacy Day, but for Malwarebytes Labs, it was Data Privacy Week. As such, were packed with more privacy coverage than you can shake a stick at, starting with some practical steps on how to make your online life private and secure, and why privacy is core to a safer internet. ...
Steam Socialite Provider v1 does not correctly validate openid server
Impact The outdated version 1 of the Steam Socialite Provider doesn't check properly if the login comes from steamcommunity.com, allowing a malicious actor to substitute their own openID server. Patches This vulnerability only affects the outdated v1.x versions of the package. These are no longer...
GHSA-HHW9-35P2-Q2C5 Steam Socialite Provider v1 does not correctly validate openid server
Impact The outdated version 1 of the Steam Socialite Provider doesn't check properly if the login comes from steamcommunity.com, allowing a malicious actor to substitute their own openID server. Patches This vulnerability only affects the outdated v1.x versions of the package. These are no longer...
Steam vulnerabilities allowed remote take over of users’ computers
By Waqas In total, CheckPoint researchers found 4 vulnerabilities all allowing attackers to harm Steam and those using 3rd party game server. This is a post from HackRead.com Read the original post: Steam vulnerabilities allowed remote take over of users computers...
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...
Valve: Shell command injection in https://partner.steamgames.com/admin/game/publish/ via screenshot URL
Shell command injection in https://partner.steamgames.com/admin/game/publish/ via screenshot URL The vulnerability allowed insufficient validation of parameters, which permitted the injection of shell metacharacters into values used to construct a Bash command...
Valve Steam Client has an unspecified 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 security vulnerability exists in Valve Steam Client version 2.10.91.91, which ca...
CVE-2020-15530
An issue was discovered in Valve Steam Client 2.10.91.91. The installer allows local users to gain NT AUTHORITY\SYSTEM privileges because some parts of %PROGRAMFILESX86%\Steam and/or %COMMONPROGRAMFILESX86%\Steam have weak permissions during a critical time window. An attacker can make this time...
CVE-2020-15530
An issue was discovered in Valve Steam Client 2.10.91.91. The installer allows local users to gain NT AUTHORITY\SYSTEM privileges because some parts of %PROGRAMFILESX86%\Steam and/or %COMMONPROGRAMFILESX86%\Steam have weak permissions during a critical time window. An attacker can make this time...
Design/Logic Flaw
An issue was discovered in Valve Steam Client 2.10.91.91. The installer allows local users to gain NT AUTHORITY\SYSTEM privileges because some parts of %PROGRAMFILESX86%\Steam and/or %COMMONPROGRAMFILESX86%\Steam have weak permissions during a critical time window. An attacker can make this time...
CVE-2020-15530
An issue was discovered in Valve Steam Client 2.10.91.91. The installer allows local users to gain NT AUTHORITY\SYSTEM privileges because some parts of %PROGRAMFILESX86%\Steam and/or %COMMONPROGRAMFILESX86%\Steam have weak permissions during a critical time window. An attacker can make this time...
CVE-2020-15530
An issue was discovered in Valve Steam Client 2.10.91.91. The installer allows local users to gain NT AUTHORITY\SYSTEM privileges because some parts of %PROGRAMFILESX86%\Steam and/or %COMMONPROGRAMFILESX86%\Steam have weak permissions during a critical time window. An attacker can make this time...
CVE-2020-15530
Valve Steam Client 2.10.91.91 is affected by a local privilege-escalation issue in the installer. The vulnerability arises from weak permissions in parts of %PROGRAMFILES(X86)%\Steam and/or %COMMONPROGRAMFILES(X86)%\Steam during a critical time window, which an attacker can extend using opportuni...