CVE-2018-12384 Vulnerability Details

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CVE-2018-12384 Metadata Quick Info

CVE Published: 29/04/2019 | CVE Updated: 05/08/2024 | CVE Year: 2018
Source: mozilla | Vendor: NSS | Product: Network Security Services (NSS)
Status : PUBLISHED

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CVE-2018-12384 Description

When handling a SSLv2-compatible ClientHello request, the server doesn\'t generate a new random value but sends an all-zero value instead. This results in full malleability of the ClientHello for SSLv2 used for TLS 1.2 in all versions prior to NSS 3.39. This does not impact TLS 1.3.

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 Name: Use of Insufficiently Random Values
Source: NSS

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).