Memory corruption via uninitialized AVRCP pointer
Published Feb 9, 2023 · Updated Aug 3, 2024
Memory corruption in Qualcomm Snapdragon Bluetooth HOST allows remote attackers to corrupt memory by sending an AVRCP packet. The Bluetooth HOST AVRCP packet handler accesses an uninitialized pointer while processing attacker-controlled packet data. No authentication or user interaction is required; Qualcomm has not disclosed whether corruption causes a crash, data access, or code execution.
Summary
What happened
Memory corruption in Qualcomm Snapdragon Bluetooth HOST allows remote attackers to corrupt memory by sending an AVRCP packet. The Bluetooth HOST AVRCP packet handler accesses an uninitialized pointer while processing attacker-controlled packet data. No authentication or user interaction is required; Qualcomm has not disclosed whether corruption causes a crash, data access, or code execution.
The record
- CVE
- CVE-2022-33280
- Published
- Feb 9, 2023
- Updated
- Aug 3, 2024
- Vendor
- Qualcomm
- Product
- Snapdragon
- Classifications
- CWE-824
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Feb 9, 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=APQ8096AU
- Affected versionversion=AR8031
- Affected versionversion=AR8035
- Affected versionversion=CSRA6620
- Affected versionversion=CSRA6640
- Affected versionversion=MDM9150
- Affected versionversion=MDM9250
- Affected versionversion=MDM9628
- Affected versionversion=MDM9650
- Affected versionversion=QCA6174A
- Affected versionversion=QCA6391
- Affected versionversion=QCA6564A
- Affected versionversion=QCA6564AU
- Affected versionversion=QCA6574A
- Affected versionversion=QCA6574AU
- Affected versionversion=QCA6584AU
- Affected versionversion=QCA6595AU
- Affected versionversion=QCA8081
- Affected versionversion=QCA8337
- Affected versionversion=QCA9377
- Affected versionversion=QCN6024
- Affected versionversion=QCN9011
- Affected versionversion=QCN9012
- Affected versionversion=QCN9024
- Affected versionversion=QCN9074
- Affected versionversion=QCS405
- Affected versionversion=QCS410
- Affected versionversion=QCS605
- Affected versionversion=QCS610
- Affected versionversion=QRB5165
- Affected versionversion=QRB5165M
- Affected versionversion=QRB5165N
- Affected versionversion=SA6155P
- Affected versionversion=SA8155P
- Affected versionversion=SA8195P
- Affected versionversion=SD429
- Affected versionversion=SD626
- Affected versionversion=SD835
- Affected versionversion=SDM429W
- Affected versionversion=SDX20
- Affected versionversion=SDX20M
- Affected versionversion=SDX24
- Affected versionversion=SDX55
- Affected versionversion=SDX65
- Affected versionversion=WCD9326
- Affected versionversion=WCD9335
- Affected versionversion=WCD9341
- Affected versionversion=WCD9370
- Affected versionversion=WCD9380
- Affected versionversion=WCD9385
- Affected versionversion=WCN3620
- Affected versionversion=WCN3660B
- Affected versionversion=WCN3680B
- Affected versionversion=WCN3950
- Affected versionversion=WCN3980
- Affected versionversion=WCN3988
- Affected versionversion=WCN3990
- Affected versionversion=WCN3998
- Affected versionversion=WCN6855
- Affected versionversion=WCN6856
- Affected versionversion=WSA8810
- Affected versionversion=WSA8815
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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