PT-2024-20186 · Apple+1 · Carplay+1

Midnight Blue · Published 2024-06-21 · Updated 2024-09-26 · CVE-2024-23933

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Sony XAV-AX5500 (affected versions not specified)

Description This issue allows physically present attackers to execute arbitrary code on affected installations of Sony XAV-AX5500 devices. Authentication is not required to exploit this issue. The specific flaw exists within the implementation of the Apple CarPlay protocol, resulting from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this issue to execute code in the context of the device.

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

Fix

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-120

Related Identifiers

CVE-2024-23933

ZDI-24-877

Affected Products

Carplay

Sony Xav-Ax5500

References · 8

• https://zerodayinitiative.com/advisories/ZDI-24-877 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-23933 · Security Note
• https://sony.com/electronics/support/mobile-cd-players-digital-media-players-xav-series/xav-ax5500/software/00274156 · Vendor Advisory
• https://t.me/cvedetector/6186 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1838265312036246012 · Twitter Post
• https://twitter.com/CVEnew/status/1838225520548319297 · Twitter Post
• https://t.me/cvenotify/95666 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1804727233568743662 · Twitter Post