CVE-2019-8460 Vulnerability Details

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CVE-2019-8460 Metadata Quick Info

CVE Published: 26/08/2019 | CVE Updated: 04/08/2024 | CVE Year: 2019
Source: checkpoint | Vendor: n/a | Product: OpenBSD
Status : PUBLISHED

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CVE-2019-8460 Description

OpenBSD kernel version <= 6.5 can be forced to create long chains of TCP SACK holes that causes very expensive calls to tcp_sack_option() for every incoming SACK packet which can lead to a denial of service.

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-1049
CWE Name: CWE-1049
Source: n/a

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).