PT-2022-2077 · Qualcomm · Snapdragon

Published 2022-03-07 · Updated 2023-04-19 · CVE-2021-35110

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

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

Description The issue is related to errors in data type conversion during the verification of a file's hash segment, potentially allowing an attacker to elevate their privileges using a specially crafted malicious file. It involves a possible buffer overflow due to improper validation of the hash segment of a file while allocating memory in Snapdragon Connectivity and Snapdragon Mobile.

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

Incorrect Type Conversion or Cast

Weakness Enumeration

CWE-704

Related Identifiers

BDU:2022-01900

CVE-2021-35110

Affected Products

Snapdragon

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2021-35110 · Security Note
• https://qualcomm.com/company/product-security/bulletins/march-2022-bulletin · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-01900 · Security Note
• https://securitylab.ru/news/530498.php · Note
• https://source.android.com/security/bulletin/2022-03-01 · Note
• https://t.me/cvenotify/28257 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2022030801 · Note
• https://t.me/cibsecurity/39985 · Telegram Post
• http://qualcomm.com/company/product-security/bulletins/march-2022-bulletin · Note
• https://cybersecurity-help.cz/vdb/SB2022030719 · Note
• https://t.me/true_secator/2713 · Telegram Post