What is CVE-2023-33017?

CVE-2023-33017 is a high-severity vulnerability in Qualcomm 315_5g_iot_modem, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2023-12-05.

How severe is CVE-2023-33017?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Qualcomm 315_5g_iot_modem

CVE-2023-33017

Memory corruption in Boot while running a ListVars test in UEFI Menu during boot.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (5.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm 315_5g_iot_modem
Qualcomm 315_5g_iot_modem_firmware
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 Apq5053-aa
Qualcomm Apq5053-aa_firmware

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-33017?: CVE-2023-33017 is a high-severity vulnerability in Qualcomm 315_5g_iot_modem, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2023-12-05.
How severe is CVE-2023-33017?: High severity. CVSS v3 base score is 7.8 out of 10.