VulnerabilityModified

CVE-2022-40535

Transient DOS due to buffer over-read in WLAN while sending a packet to device.

HIGH 7.5EPSS 0.41%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.41%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Transient DOS due to buffer over-read in WLAN while sending a packet to device.

CVSS 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.41% probability · 34th percentile
CISA KEV: Not listed
Weakness: CWE-126, CWE-125
Affected: qualcomm/csr8811 firmware · qualcomm/ipq8070a firmware · qualcomm/ipq8071a firmware · qualcomm/ipq8072a firmware · qualcomm/ipq8074a firmware · qualcomm/ipq8076 firmware · qualcomm/ipq8076a firmware · qualcomm/ipq8078 firmware · qualcomm/ipq8078a firmware · qualcomm/ipq8173 firmware · qualcomm/ipq8174 firmware · qualcomm/ipq9008 firmware · qualcomm/ipq9574 firmware · qualcomm/qca4024 firmware · qualcomm/qca6390 firmware · qualcomm/qca6391 firmware · qualcomm/qca6421 firmware · qualcomm/qca6426 firmware · qualcomm/qca6431 firmware · qualcomm/qca6436 firmware · +40 more
Source: product-security@qualcomm.com

References

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

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