CVE-2020-14308 Vulnerability Details

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CVE-2020-14308 Metadata Quick Info

CVE Published: 29/07/2020 | CVE Updated: 04/08/2024 | CVE Year: 2020
Source: redhat | Vendor: n/a | Product: Grub
Status : PUBLISHED

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CVE-2020-14308 Description

In grub2 versions before 2.06 the grub memory allocator doesn\'t check for possible arithmetic overflows on the requested allocation size. This leads the function to return invalid memory allocations which can be further used to cause possible integrity, confidentiality and availability impacts during the boot process.

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: Integer Overflow or Wraparound leading to Heap-based Buffer Overflow
Source: n/a

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).