PT-2020-12565 · Qualcomm · Qualcomm Snapdragon

Published 2020-11-12 · Updated 2020-11-19 · CVE-2020-11127

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 is caused by an integer overflow that can lead to a buffer overflow due to the lack of a table length check in the extensible boot loader. This occurs during the validation of security metadata while processing objects to be loaded. 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.

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2020-11127

Affected Products

Qualcomm Snapdragon

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2020-11127 · Security Note
• https://qualcomm.com/company/product-security/bulletins/november-2020-bulletin · Vendor Advisory