PT-2024-12379 · Unknown · Hypervisor

Published 2024-01-01 · Updated 2024-04-12 · CVE-2023-33036

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Hypervisor (affected versions not specified)

Description The issue involves a permanent denial of service (DOS) in the Hypervisor when an untrusted virtual machine (VM) without Power State Coordination Interface (PSCI) support makes a PSCI call. This can cause a NULL pointer dereferencing, leading to a permanent disruption of the hypervisor software. Additionally, there is a buffer overflow flaw causing memory corruption in the data modem during Voice-over-LTE (VoLTE) calls when the Session Description Protocol (SDP) body is non-standard.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2023-33036

Affected Products

Hypervisor

References · 6

• https://qualcomm.com/company/product-security/bulletins/january-2024-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-33036 · Security Note
• https://twitter.com/CVEnew/status/1742061318948229247 · Twitter Post
• https://t.me/cibsecurity/74150 · Telegram Post
• https://t.me/secharvester/15045 · Telegram Post
• https://t.me/cvenotify/66648 · Telegram Post