VulnerabilityModified

CVE-2022-33211

memory corruption in modem due to improper check while calculating size of serialized CoAP message

CRITICAL 9.8EPSS 0.42%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.42%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

memory corruption in modem due to improper check while calculating size of serialized CoAP message

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.42% probability · 35th percentile
CISA KEV: Not listed
Weakness: CWE-20, CWE-131
Affected: qualcomm/mdm8207 firmware · qualcomm/mdm9205 firmware · qualcomm/mdm9206 firmware · qualcomm/mdm9207 firmware · qualcomm/qca4004 firmware · qualcomm/qts110 firmware · qualcomm/snapdragon wear 1100 firmware · qualcomm/snapdragon wear 1200 firmware · qualcomm/snapdragon wear 1300 firmware · qualcomm/snapdragon x5 lte modem firmware · qualcomm/wcd9306 firmware · qualcomm/wcd9330 firmware
Source: product-security@qualcomm.com

References

https://www.qualcomm.com/company/product-security/bulletins/april-2023-bulletinVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/april-2023-bulletinVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.