What is CVE-2023-33030?

CVE-2023-33030 is a critical-severity vulnerability in Qualcomm 315_5g_iot_modem, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.3/10. Published 2024-01-02.

How severe is CVE-2023-33030?

Critical severity. CVSS v3 base score is 9.3 out of 10.

Buffer overflow in Qualcomm 315_5g_iot_modem

CVE-2023-33030

Memory corruption in HLOS while running playready use-case.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (2.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/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 Apq8017
Qualcomm Apq8017_firmware

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)
CWE-787 — Out-of-bounds Write

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-33030?: CVE-2023-33030 is a critical-severity vulnerability in Qualcomm 315_5g_iot_modem, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.3/10. Published 2024-01-02.
How severe is CVE-2023-33030?: Critical severity. CVSS v3 base score is 9.3 out of 10.