Vulnerabilities > Valvesoftware > High
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-10-15 | CVE-2023-38312 | Path Traversal vulnerability in Valvesoftware Counter-Strike 8684 A directory traversal vulnerability in Valve Counter-Strike 8684 allows a client (with remote control access to a game server) to read arbitrary files from the underlying server via the motdfile console variable. | 7.5 |
| 2023-05-23 | CVE-2023-30382 | Out-of-bounds Write vulnerability in Valvesoftware Half-Life A buffer overflow in the component hl.exe of Valve Half-Life up to 5433873 allows attackers to execute arbitrary code and escalate privileges by supplying crafted parameters. | 7.3 |
| 2020-12-03 | CVE-2020-6017 | Out-of-bounds Write vulnerability in Valvesoftware Game Networking Sockets 1.0.0/1.1.0 Valve's Game Networking Sockets prior to version v1.2.0 improperly handles long unreliable segments in function SNP_ReceiveUnreliableSegment() 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 execution. | 7.5 |
| 2020-12-02 | CVE-2020-6018 | Out-of-bounds Write vulnerability in Valvesoftware Game Networking Sockets 1.0.0/1.1.0 Valve's Game Networking Sockets prior to version v1.2.0 improperly handles long encrypted messages in function AES_GCM_DecryptContext::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. | 7.5 |
| 2020-11-13 | CVE-2020-6019 | Unspecified vulnerability in Valvesoftware Game Networking Sockets 1.0.0/1.1.0 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. | 7.5 |
| 2020-07-05 | CVE-2020-15530 | Improper Privilege Management vulnerability in Valvesoftware Steam Client 2.10.91.91 An issue was discovered in Valve Steam Client 2.10.91.91. | 7.2 |
| 2020-04-27 | CVE-2020-12242 | Improper Privilege Management vulnerability in Valvesoftware Source 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. | 7.2 |
| 2019-10-04 | CVE-2019-17180 | Path Traversal vulnerability in Valvesoftware Steam Client 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. | 7.2 |
| 2019-08-21 | CVE-2019-15315 | Incorrect Permission Assignment for Critical Resource vulnerability in Valvesoftware Steam Client 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. | 7.2 |
| 2019-08-07 | CVE-2019-14743 | Incorrect Permission Assignment for Critical Resource vulnerability in Valvesoftware Steam Client In Valve Steam Client for Windows through 2019-08-07, HKLM\SOFTWARE\Wow6432Node\Valve\Steam has explicit "Full control" for the Users group, which allows local users to gain NT AUTHORITY\SYSTEM access. | 7.2 |