PT-2020-17607 · Qualcomm · Snapdragon

Published 2020-09-08 · Updated 2020-09-14 · CVE-2020-3640

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

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

Description The issue arises when resizing the usage table header before completing all checks, resulting in the function exiting with the usage table in an invalid state. This occurs when a HLOS adversary calls the function with incorrect input. The estimated number of potentially affected devices worldwide is not available. There is no information about real-world incidents where this issue was exploited.

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

Weakness Enumeration

CWE-131

Related Identifiers

CVE-2020-3640

Affected Products

Snapdragon

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-3640 · Security Note
• https://qualcomm.com/company/product-security/bulletins/august-2020-security-bulletin · Vendor Advisory
• https://qualcomm.com/company/product-security/bulletins/august-2020-bulletin · Note