Memory corruption via oversized USB command
Published Mar 7, 2023 · Updated Aug 3, 2024
Stack-based buffer overflow in Qualcomm Snapdragon Core allows local users to corrupt memory via an oversized USB command. Core places command data received through USB into a stack buffer without adequately rejecting an oversized command, causing memory corruption. Reachability requires local USB command access; successful exploitation can disclose or alter component memory or interrupt operation.
Summary
What happened
Stack-based buffer overflow in Qualcomm Snapdragon Core allows local users to corrupt memory via an oversized USB command. Core places command data received through USB into a stack buffer without adequately rejecting an oversized command, causing memory corruption. Reachability requires local USB command access; successful exploitation can disclose or alter component memory or interrupt operation.
The record
- CVE
- CVE-2022-33260
- Published
- Mar 7, 2023
- Updated
- Aug 3, 2024
- Vendor
- Qualcomm
- Product
- Snapdragon
- Classifications
- CWE-787, CWE-121
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 7, 2023CVE publishedPublication date reported by the CVE source.
- Aug 3, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=AQT1000
- Affected versionversion=QAM8295P
- Affected versionversion=QCA6420
- Affected versionversion=QCA6430
- Affected versionversion=QCA6574AU
- Affected versionversion=QCA6595AU
- Affected versionversion=QCA6696
- Affected versionversion=QCC5100
- Affected versionversion=QCS410
- Affected versionversion=QCS610
- Affected versionversion=QCS8155
- Affected versionversion=SA6145P
- Affected versionversion=SA6150P
- Affected versionversion=SA6155P
- Affected versionversion=SA8145P
- Affected versionversion=SA8150P
- Affected versionversion=SA8155P
- Affected versionversion=SA8195P
- Affected versionversion=SA8295P
- Affected versionversion=SD855
- Affected versionversion=SD888 5G
- Affected versionversion=SD 8 Gen1 5G
- Affected versionversion=SDA429W
- Affected versionversion=SW5100
- Affected versionversion=SW5100P
- Affected versionversion=WCD9341
- Affected versionversion=WCD9370
- Affected versionversion=WCD9380
- Affected versionversion=WCD9385
- Affected versionversion=WCN3610
- Affected versionversion=WCN3660B
- Affected versionversion=WCN3680B
- Affected versionversion=WCN3950
- Affected versionversion=WCN3980
- Affected versionversion=WCN3988
- Affected versionversion=WCN3998
- Affected versionversion=WCN6850
- Affected versionversion=WCN6851
- Affected versionversion=WCN6855
- Affected versionversion=WCN6856
- Affected versionversion=WCN7850
- Affected versionversion=WCN7851
- Affected versionversion=WSA8810
- Affected versionversion=WSA8815
- Affected versionversion=WSA8830
- Affected versionversion=WSA8835
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Public exploit references
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Technologies
Your stack
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Your stack
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