PT-2021-5157 · Qualcomm · Qualcomm Snapdragon

Published 2021-11-01 · Updated 2022-07-12 · CVE-2021-30259

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description The issue is related to possible out of bound access due to improper validation of function table entries. This could allow an attacker to impact the confidentiality, integrity, and availability of protected information. The vulnerability exists in the microprogram software of Qualcomm's embedded platforms.

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

RCE

Out of bounds Read

Weakness Enumeration

CWE-20

CWE-125

Related Identifiers

BDU:2021-05953

CVE-2021-30259

Affected Products

Qualcomm Snapdragon

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-30259 · Security Note
• https://qualcomm.com/company/product-security/bulletins/november-2021-bulletin · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-05953 · Security Note
• https://t.me/cibsecurity/32277 · Telegram Post
• https://t.me/cvenotify/23311 · Telegram Post
• http://qualcomm.com/company/product-security/bulletins/november-2021-bulletin · Note