CVE-2021-22563 Vulnerability Details

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CVE-2021-22563 Metadata Quick Info

CVE Published: 01/11/2021 | CVE Updated: 17/09/2024 | CVE Year: 2021
Source: Google | Vendor: Google LLC | Product: libjxl
Status : PUBLISHED

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CVE-2021-22563 Description

Invalid JPEG XL images using libjxl can cause an out of bounds access on a std::vector> when rendering splines. The OOB read access can either lead to a segfault, or rendering splines based on other process memory. It is recommended to upgrade past 0.6.0 or patch with https://github.com/libjxl/libjxl/pull/757

Metrics

CVSS Version: 3.1 | Base Score: 4.5 MEDIUM
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

l➤ Exploitability Metrics:
    Attack Vector (AV)* LOCAL
    Attack Complexity (AC)* HIGH
    Privileges Required (PR)* LOW
    User Interaction (UI)* NONE
    Scope (S)* UNCHANGED

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

Weakness Enumeration (CWE)

CWE-ID: CWE-126
CWE Name: CWE-126 Buffer Over-read
Source: Google LLC

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).