PT-2021-5588 · Qualcomm · Qualcomm Embedded Platform

Flankersky + 3 · Published 2021-11-01 · Updated 2021-11-16 · CVE-2021-30321

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Qualcomm embedded platform software (affected versions not specified)

Description The issue is related to a possible buffer overflow due to the lack of a parameter length check during the MBSSID scan IE parse. This can be exploited by a remote attacker to impact the confidentiality, integrity, and availability of protected information. The estimated number of potentially affected devices worldwide is not specified. 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.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2022-00019

CVE-2021-30321

Affected Products

Qualcomm Embedded Platform

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-30321 · Security Note
• https://qualcomm.com/company/product-security/bulletins/november-2021-bulletin · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-00019 · Security Note
• https://t.me/cibsecurity/32289 · Telegram Post
• http://qualcomm.com/company/product-security/bulletins/november-2021-bulletin · Note