CVE-2022-33248

Integer overflow to buffer overflow in User Identity Module

7.8 High

Memory corruption in User Identity Module due to integer overflow to buffer overflow when a segement is received via qmi http.

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.12%Down 0.8 points since Feb 9, 2023

What each source reports

CVE List Score used 7.8

Integer overflow to buffer overflow in User Identity Module

Memory corruption in User Identity Module due to integer overflow to buffer overflow when a segement is received via qmi http.

Record: CVE-2022-33248
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-680
Updated: 2026-11-02

EUVDEUVD-2022-36291 7.8

Memory corruption in User Identity Module due to integer overflow to buffer overflow when a segement is received via qmi http.

Record: EUVD-2022-36291
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-03

GitHub AdvisoriesGHSA-qjhr-gq7c-8mxc 7.8

Memory corruption in User Identity Module due to integer overflow to buffer overflow when a...

Memory corruption in User Identity Module due to integer overflow to buffer overflow when a segement is received via qmi http.

Record: GHSA-qjhr-gq7c-8mxc
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-190, CWE-680
Updated: 2026-11-02

NVD 7.8

Memory corruption in User Identity Module due to integer overflow to buffer overflow when a segement is received via qmi http.

Record: CVE-2022-33248
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-680, CWE-190
Updated: 2026-11-02

Affected products

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History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, published	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-33248 is a high vulnerability (CVSS 7.8) in Qualcomm Apq8009 Firmware, published February 9, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.12%, the 2nd percentile. No source names a fixed version.

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

What each source reports

Affected products

History

In short

References