Remote service interruption via GATT null dereference
Published Nov 15, 2022 · Updated Apr 22, 2025
A null-pointer dereference in Qualcomm Snapdragon GATT handling allows remote attackers to interrupt service by disconnecting GATT. The GATT disconnect path dereferences a pointer that has already been freed instead of rejecting or safely completing the disconnect. No privileges or user interaction are required; a network-reachable GATT session can trigger the availability-only service interruption.
Summary
What happened
A null-pointer dereference in Qualcomm Snapdragon GATT handling allows remote attackers to interrupt service by disconnecting GATT. The GATT disconnect path dereferences a pointer that has already been freed instead of rejecting or safely completing the disconnect. No privileges or user interaction are required; a network-reachable GATT session can trigger the availability-only service interruption.
The record
- CVE
- CVE-2022-25710
- Published
- Nov 15, 2022
- Updated
- Apr 22, 2025
- Vendor
- Qualcomm
- Product
- Snapdragon
- Classifications
- CWE-476, T1499
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Nov 15, 2022CVE publishedPublication date reported by the CVE source.
- Apr 22, 2025Record 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=APQ8009
- Affected versionversion=APQ8017
- Affected versionversion=APQ8096AU
- Affected versionversion=AR8031
- Affected versionversion=CSRA6620
- Affected versionversion=CSRA6640
- Affected versionversion=CSRB31024
- Affected versionversion=MDM9150
- Affected versionversion=MDM9206
- Affected versionversion=MDM9250
- Affected versionversion=MDM9607
- Affected versionversion=MDM9628
- Affected versionversion=MDM9640
- Affected versionversion=MDM9650
- Affected versionversion=MSM8996AU
- Affected versionversion=QAM8295P
- Affected versionversion=QCA4020
- Affected versionversion=QCA6174A
- Affected versionversion=QCA6175A
- Affected versionversion=QCA6564A
- Affected versionversion=QCA6564AU
- Affected versionversion=QCA6574
- Affected versionversion=QCA6574A
- Affected versionversion=QCA6574AU
- Affected versionversion=QCA6584
- Affected versionversion=QCA6584AU
- Affected versionversion=QCA6595
- Affected versionversion=QCA6595AU
- Affected versionversion=QCA6696
- Affected versionversion=QCA9367
- Affected versionversion=QCA9377
- Affected versionversion=QCA9379
- Affected versionversion=QCS405
- Affected versionversion=SA4150P
- Affected versionversion=SA415M
- Affected versionversion=SA515M
- Affected versionversion=SA6145P
- Affected versionversion=SA6150P
- Affected versionversion=SA6155
- Affected versionversion=SA6155P
- Affected versionversion=SA8145P
- Affected versionversion=SA8150P
- Affected versionversion=SA8155
- Affected versionversion=SA8155P
- Affected versionversion=SA8195P
- Affected versionversion=SA8295P
- Affected versionversion=SD626
- Affected versionversion=SDX20
- Affected versionversion=SDX20M
- Affected versionversion=SDX55
- Affected versionversion=WCD9326
- Affected versionversion=WCD9335
- Affected versionversion=WCD9360
- Affected versionversion=WCN3610
- Affected versionversion=WCN3615
- Affected versionversion=WCN3660B
- Affected versionversion=WCN3680B
- Affected versionversion=WCN3980
- Affected versionversion=WCN3998
- Affected versionversion=WCN3999
- 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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Public exploit references
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Technologies
Your stack
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Your stack
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