PT-2023-13822 · Qualcomm · Snapdragon+15

Published 2023-06-06 · Updated 2024-04-12 · CVE-2022-40538

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions.

Description The issue is related to a Transient Denial of Service (DOS) that occurs due to a reachable assertion in the modem. This happens when the modem processes a System Information Block (SIB) with incorrect values received from the network.

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

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

CVE-2022-40538

Affected Products

Snapdragon

Ar8035 Firmware

Fastconnect 6900 Firmware

Fastconnect 7800 Firmware

Qca8081 Firmware

Qca8337 Firmware

Qcn6024 Firmware

Qcn9024 Firmware

Qcs8550 Firmware

Snapdragon X65 5G Modem-Rf System Firmware

Snapdragon X70 Modem-Rf System Firmware

Wcd9380 Firmware

Wcn685X-1 Firmware

Wcn685X-5 Firmware

Wcn785X-1 Firmware

Wcn785X-5 Firmware

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2022-40538 · Security Note
• https://qualcomm.com/company/product-security/bulletins/june-2023-bulletin · Vendor Advisory
• https://t.me/cvenotify/51844 · Telegram Post