Filtered by vendor Valvesoftware
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Total
12 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-9005 | 1 Valvesoftware | 1 Dota 2 | 2022-02-07 | 6.8 MEDIUM | 7.8 HIGH |
| meshsystem.dll in Valve Dota 2 through 2020-02-17 allows remote attackers to achieve code execution or denial of service by creating a gaming server with a crafted map, and inviting a victim to this server. A GetValue call is mishandled. | |||||
| CVE-2020-12242 | 1 Valvesoftware | 1 Source | 2021-07-21 | 7.2 HIGH | 7.8 HIGH |
| Valve Source allows local users to gain privileges by writing to the /tmp/hl2_relaunch file, which is later executed in the context of a different user account. | |||||
| CVE-2020-7951 | 1 Valvesoftware | 1 Dota 2 | 2021-07-21 | 6.8 MEDIUM | 7.8 HIGH |
| meshsystem.dll in Valve Dota 2 before 7.23e allows remote attackers to achieve code execution or denial of service by creating a gaming server and inviting a victim to this server, because a crafted map is affected by memory corruption. | |||||
| CVE-2020-15530 | 1 Valvesoftware | 1 Steam Client | 2021-07-21 | 7.2 HIGH | 7.8 HIGH |
| 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 %PROGRAMFILES(X86)%\Steam and/or %COMMONPROGRAMFILES(X86)%\Steam have weak permissions during a critical time window. An attacker can make this time window arbitrarily long by using opportunistic locks. | |||||
| CVE-2020-6019 | 1 Valvesoftware | 1 Game Networking Sockets | 2020-12-10 | 5.0 MEDIUM | 7.5 HIGH |
| Valve's Game Networking Sockets prior to version v1.2.0 improperly handles inlined statistics messages in function CConnectionTransportUDPBase::Received_Data(), leading to an exception thrown from libprotobuf and resulting in a crash. | |||||
| CVE-2019-15315 | 2 Microsoft, Valvesoftware | 2 Windows, Steam Client | 2020-08-24 | 7.2 HIGH | 7.8 HIGH |
| Valve Steam Client for Windows through 2019-08-16 allows privilege escalation (to NT AUTHORITY\SYSTEM) because local users can replace the current versions of SteamService.exe and SteamService.dll with older versions that lack the CVE-2019-14743 patch. | |||||
| CVE-2019-15316 | 2 Microsoft, Valvesoftware | 2 Windows, Steam Client | 2020-08-24 | 6.9 MEDIUM | 7.0 HIGH |
| Valve Steam Client for Windows through 2019-08-20 has weak folder permissions, leading to privilege escalation (to NT AUTHORITY\SYSTEM) via crafted use of CreateMountPoint.exe and SetOpLock.exe to leverage a TOCTOU race condition. | |||||
| CVE-2019-15943 | 1 Valvesoftware | 1 Counter-strike\ | 2020-08-24 | 6.8 MEDIUM | 8.8 HIGH |
| vphysics.dll in Counter-Strike: Global Offensive before 1.37.1.1 allows remote attackers to achieve code execution or denial of service by creating a gaming server and inviting a victim to this server, because a crafted map is mishandled during a memset call. | |||||
| CVE-2020-7952 | 1 Valvesoftware | 1 Dota 2 | 2020-01-29 | 6.8 MEDIUM | 7.8 HIGH |
| rendersystemdx9.dll in Valve Dota 2 before 7.23f allows remote attackers to achieve code execution or denial of service by creating a gaming server and inviting a victim to this server, because a crafted map is affected by memory corruption. | |||||
| CVE-2020-7950 | 1 Valvesoftware | 1 Dota 2 | 2020-01-27 | 6.8 MEDIUM | 7.8 HIGH |
| meshsystem.dll in Valve Dota 2 before 7.23f allows remote attackers to achieve code execution or denial of service by creating a gaming server and inviting a victim to this server, because a crafted map is mishandled during a vulnerable function call. | |||||
| CVE-2020-7949 | 1 Valvesoftware | 1 Dota 2 | 2020-01-27 | 6.8 MEDIUM | 7.8 HIGH |
| schemasystem.dll in Valve Dota 2 before 7.23f allows remote attackers to achieve code execution or denial of service by creating a gaming server and inviting a victim to this server, because a crafted map is mishandled during a GetValue call. | |||||
| CVE-2019-17180 | 2 Microsoft, Valvesoftware | 2 Windows, Steam Client | 2020-01-16 | 7.2 HIGH | 7.8 HIGH |
| Valve Steam Client before 2019-09-12 allows placing or appending partially controlled filesystem content, as demonstrated by file modifications on Windows in the context of NT AUTHORITY\SYSTEM. This could lead to denial of service, elevation of privilege, or unspecified other impact. | |||||