What is CVE-2022-40505?

CVE-2022-40505 is a high-severity vulnerability in Qualcomm 9205_lte_modem, classified under Buffer Over-read. CVSS score: 8.2/10. Published 2023-05-02.

How severe is CVE-2022-40505?

High severity. CVSS v3 base score is 8.2 out of 10.

Out-of-bounds Read in Qualcomm 9205_lte_modem

CVE-2022-40505

Information disclosure due to buffer over-read in Modem while parsing DNS hostname.

EPSS: 0.004 (27.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L.

Affected products

Qualcomm 9205_lte_modem
Qualcomm 9205_lte_modem_firmware
Qualcomm 9206_lte_modem
Qualcomm 9206_lte_modem_firmware
Qualcomm 9207_lte_modem
Qualcomm 9207_lte_modem_firmware
Qualcomm Mdm8207
Qualcomm Mdm8207_firmware
Qualcomm Qca4004
Qualcomm Qca4004_firmware

Weakness classification (CWE)

CWE-126 — Buffer Over-read
CWE-125 — Out-of-bounds Read

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2022-40505?: CVE-2022-40505 is a high-severity vulnerability in Qualcomm 9205_lte_modem, classified under Buffer Over-read. CVSS score: 8.2/10. Published 2023-05-02.
How severe is CVE-2022-40505?: High severity. CVSS v3 base score is 8.2 out of 10.