CVE-2023-34320 Vulnerability Details

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CVE-2023-34320 Metadata Quick Info

CVE Published: 08/12/2023 | CVE Updated: 02/08/2024 | CVE Year: 2023
Source: XEN | Vendor: Xen | Product: Xen
Status : PUBLISHED

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CVE-2023-34320 Description

Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412 where software, under certain circumstances, could deadlock a core due to the execution of either a load to device or non-cacheable memory, and either a store exclusive or register read of the Physical Address Register (PAR_EL1) in close proximity.

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:
Source: Xen

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description: A (malicious) guest that doesn't include the workaround for erratum 1508412 could deadlock the core. This will ultimately result to a deadlock of the system.


Source: NVD (National Vulnerability Database).