PT-2023-9160 · Qualcomm · Qualcomm Dsp Firmware

Published 2023-10-02 · Updated 2024-04-12 · CVE-2023-43514

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Qualcomm DSP firmware (affected versions not specified)

Description The issue is related to a memory corruption problem when invoking IOCTLs calls from user space for internal memory map and unmap operations. This is connected to the use of memory after it has been freed, which can be exploited to execute arbitrary code. The problem is specifically associated with the fastrpc internal mem unmap() function.

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

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2024-04263

CVE-2023-43514

Affected Products

Qualcomm Dsp Firmware

References · 9

• https://bdu.fstec.ru/vul/2024-04263 · Security Note
• https://qualcomm.com/company/product-security/bulletins/january-2024-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-43514 · Security Note
• https://docs.qualcomm.com/product/publicresources/securitybulletin/january-2024-bulletin.html · Note
• https://t.me/cvenotify/66657 · Telegram Post
• https://twitter.com/xvonfers/status/1742172146011361394 · Twitter Post
• https://source.android.com/docs/security/bulletin/2024-01-01?hl=ru · Note
• https://twitter.com/CVEnew/status/1742061300866527691 · Twitter Post
• https://t.me/cibsecurity/74169 · Telegram Post