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CVE-2022-33264

Stack-based buffer overflow in Modem

7.9 High

Memory corruption in modem due to stack based buffer overflow while parsing OTASP Key Generation Request Message.

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
Low
Integrity
Low
Availability
High

Exploit likelihood

0.11%Unchanged since Jun 6, 2023
90%50%10%1%

What each source reports

CVE List Score used 7.9

Stack-based buffer overflow in Modem

Memory corruption in modem due to stack based buffer overflow while parsing OTASP Key Generation Request Message.

Record
CVE-2022-33264
CVSS 3.1
7.9 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H
Weakness
CWE-121
Updated
2026-11-02
EUVDEUVD-2022-36307 7.9

Memory corruption in modem due to stack based buffer overflow while parsing OTASP Key Generation Request Message.

Record
EUVD-2022-36307
CVSS 3.1
7.9 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H
Updated
2026-11-03
GitHub AdvisoriesGHSA-99qf-r2vf-9g8f 7.9

Memory corruption in modem due to stack based buffer overflow while parsing OTASP Key Generation...

Memory corruption in modem due to stack based buffer overflow while parsing OTASP Key Generation Request Message.

Record
GHSA-99qf-r2vf-9g8f
CVSS 3.1
7.9 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H
Weakness
CWE-121, CWE-787
Updated
2026-11-02
NVD 7.9

Memory corruption in modem due to stack based buffer overflow while parsing OTASP Key Generation Request Message.

Record
CVE-2022-33264
CVSS 3.1
7.9 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H
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-121, CWE-787
Updated
2026-11-02

Affected products

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History

History
RecordedChangedSources
aliases, publishedEUVD
first indexedCVE List, GitHub Advisories, NVD

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

In short

CVE-2022-33264 is a high vulnerability (CVSS 7.9) in Qualcomm 315 5g Iot Modem Firmware, published June 6, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.11%, the 1st percentile. No source names a fixed version.

References

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