Vulnerabilites related to valvesoftware - game_networking_sockets
Vulnerability from fkie_nvd
Published
2020-12-02 01:15
Modified
2024-11-21 05:34
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
cve@checkpoint.comhttps://github.com/ValveSoftware/GameNetworkingSockets/commit/bea84e2844b647532a9b7fbc3a6a8989d66e49e3Patch, Third Party Advisory
cve@checkpoint.comhttps://research.checkpoint.com/2020/game-on-finding-vulnerabilities-in-valves-steam-sockets/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ValveSoftware/GameNetworkingSockets/commit/bea84e2844b647532a9b7fbc3a6a8989d66e49e3Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://research.checkpoint.com/2020/game-on-finding-vulnerabilities-in-valves-steam-sockets/Exploit, Third Party Advisory
Impacted products
Vendor Product Version
valvesoftware game_networking_sockets *


To clipboard 

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    },
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    }
  ],
  "id": "CVE-2020-6018",
  "lastModified": "2024-11-21T05:34:59.493",
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        "impactScore": 5.9,
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        "type": "Primary"
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  "published": "2020-12-02T01:15:12.967",
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    {
      "source": "cve@checkpoint.com",
      "tags": [
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  "sourceIdentifier": "cve@checkpoint.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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        {
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          "value": "CWE-120"
        }
      ],
      "source": "cve@checkpoint.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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}

Vulnerability from fkie_nvd
Published
2020-12-03 14:15
Modified
2024-11-21 05:34
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
cve@checkpoint.comhttps://github.com/ValveSoftware/GameNetworkingSockets/commit/e0c86dcb9139771db3db0cfdb1fb8bef0af19c43Patch, Third Party Advisory
cve@checkpoint.comhttps://research.checkpoint.com/2020/game-on-finding-vulnerabilities-in-valves-steam-sockets/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ValveSoftware/GameNetworkingSockets/commit/e0c86dcb9139771db3db0cfdb1fb8bef0af19c43Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://research.checkpoint.com/2020/game-on-finding-vulnerabilities-in-valves-steam-sockets/Exploit, Third Party Advisory
Impacted products
Vendor Product Version
valvesoftware game_networking_sockets *


To clipboard 

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    },
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  ],
  "id": "CVE-2020-6017",
  "lastModified": "2024-11-21T05:34:59.377",
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        "impactScore": 5.9,
        "source": "nvd@nist.gov",
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  },
  "published": "2020-12-03T14:15:11.020",
  "references": [
    {
      "source": "cve@checkpoint.com",
      "tags": [
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        }
      ],
      "source": "cve@checkpoint.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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}

Vulnerability from fkie_nvd
Published
2020-11-13 16:15
Modified
2024-11-21 05:34
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
cve@checkpoint.comhttps://github.com/ValveSoftware/GameNetworkingSockets/commit/d944a10808891d202bb1d5e1998de6e0423af678Patch, Third Party Advisory
cve@checkpoint.comhttps://research.checkpoint.com/2020/game-on-finding-vulnerabilities-in-valves-steam-sockets/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ValveSoftware/GameNetworkingSockets/commit/d944a10808891d202bb1d5e1998de6e0423af678Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://research.checkpoint.com/2020/game-on-finding-vulnerabilities-in-valves-steam-sockets/Exploit, Third Party Advisory
Impacted products
Vendor Product Version
valvesoftware game_networking_sockets *


To clipboard 

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  "id": "CVE-2020-6019",
  "lastModified": "2024-11-21T05:34:59.607",
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    },
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          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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  ]
}

Vulnerability from fkie_nvd
Published
2020-11-18 15:15
Modified
2024-11-21 05:34
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Valve's Game Networking Sockets prior to version v1.2.0 improperly handles unreliable segments with negative offsets in function SNP_ReceiveUnreliableSegment(), leading to a Heap-Based Buffer Underflow and a free() of memory not from the heap, resulting in a memory corruption and probably even a remote code execution.
References
cve@checkpoint.comhttps://github.com/ValveSoftware/GameNetworkingSockets/commit/e0c86dcb9139771db3db0cfdb1fb8bef0af19c43Patch, Third Party Advisory
cve@checkpoint.comhttps://research.checkpoint.com/2020/game-on-finding-vulnerabilities-in-valves-steam-sockets/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ValveSoftware/GameNetworkingSockets/commit/e0c86dcb9139771db3db0cfdb1fb8bef0af19c43Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://research.checkpoint.com/2020/game-on-finding-vulnerabilities-in-valves-steam-sockets/Exploit, Third Party Advisory
Impacted products
Vendor Product Version
valvesoftware game_networking_sockets *


To clipboard 

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  "published": "2020-11-18T15:15:13.193",
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CVE-2020-6018 (GCVE-0-2020-6018)
Vulnerability from cvelistv5
Published
2020-12-02 01:01
Modified
2024-08-04 08:47
Severity ?
CWE
  • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Summary
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.
References
Impacted products
Vendor Product Version
n/a Game Networking Sockets Version: All versions prior to v1.2.0
Show details on NVD website

To clipboard 

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CVE-2020-6019 (GCVE-0-2020-6019)
Vulnerability from cvelistv5
Published
2020-11-13 15:03
Modified
2024-08-04 08:47
Severity ?
CWE
Summary
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.
References
Impacted products
Vendor Product Version
n/a Game Networking Sockets Version: All versions prior to v1.2.0
Show details on NVD website

To clipboard 

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CVE-2020-6017 (GCVE-0-2020-6017)
Vulnerability from cvelistv5
Published
2020-12-03 13:34
Modified
2024-08-04 08:47
Severity ?
CWE
  • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Summary
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.
References
Impacted products
Vendor Product Version
n/a Game Networking Sockets Version: All versions prior to v1.2.0
Show details on NVD website

To clipboard 

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CVE-2020-6016 (GCVE-0-2020-6016)
Vulnerability from cvelistv5
Published
2020-11-18 14:11
Modified
2024-08-04 08:47
Severity ?
CWE
  • CWE-590 - Free of Memory not on the Heap
Summary
Valve's Game Networking Sockets prior to version v1.2.0 improperly handles unreliable segments with negative offsets in function SNP_ReceiveUnreliableSegment(), leading to a Heap-Based Buffer Underflow and a free() of memory not from the heap, resulting in a memory corruption and probably even a remote code execution.
References
Impacted products
Vendor Product Version
n/a Game Networking Sockets Version: All versions prior to v1.2.0
Show details on NVD website

To clipboard 

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