CVE-2020-6016 Vulnerability Details

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CVE-2020-6016 Metadata Quick Info

CVE Published: 18/11/2020 | CVE Updated: 04/08/2024 | CVE Year: 2020
Source: checkpoint | Vendor: n/a | Product: Game Networking Sockets
Status : PUBLISHED

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CVE-2020-6016 Description

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.

Metrics

CVSS Version: 3.1 | Base Score: n/a
Vector: n/a

l➤ Exploitability Metrics:
    Attack Vector (AV)*
    Attack Complexity (AC)*
    Privileges Required (PR)*
    User Interaction (UI)*
    Scope (S)*

l➤ Impact Metrics:
    Confidentiality Impact (C)*
    Integrity Impact (I)*
    Availability Impact (A)*

Weakness Enumeration (CWE)

CWE-ID: CWE-590
CWE Name: CWE-590: Free of Memory not on the Heap
Source: n/a

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).