Local information disclosure via invalid-message buffer over-read
Published Nov 4, 2025 · Updated Nov 4, 2025
Buffer over-read in Qualcomm Snapdragon automotive software based on QNX allows local users to disclose information via an invalid client message. Qualcomm states that processing the malformed message over-reads a buffer but has not published the message handler, protocol, or failed boundary check. Low-privileged local access is required, and the disclosed record reports no ability to modify data or gain privileges.
Summary
What happened
Buffer over-read in Qualcomm Snapdragon automotive software based on QNX allows local users to disclose information via an invalid client message. Qualcomm states that processing the malformed message over-reads a buffer but has not published the message handler, protocol, or failed boundary check. Low-privileged local access is required, and the disclosed record reports no ability to modify data or gain privileges.
The record
- CVE
- CVE-2025-47362
- Published
- Nov 4, 2025
- Updated
- Nov 4, 2025
- Vendor
- Qualcomm
- Product
- Snapdragon
- Classifications
- CWE-126, T1005
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Nov 4, 2025CVE publishedPublication date reported by the CVE source.
- Nov 4, 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=MSM8996AU
- Affected versionversion=QAM8255P
- Affected versionversion=QAM8295P
- Affected versionversion=QAM8620P
- Affected versionversion=QAM8650P
- Affected versionversion=QAM8775P
- Affected versionversion=QAMSRV1H
- Affected versionversion=QAMSRV1M
- Affected versionversion=QCA6574AU
- Affected versionversion=QCA6584AU
- Affected versionversion=QCA6595
- Affected versionversion=QCA6595AU
- Affected versionversion=QCA6688AQ
- Affected versionversion=QCA6696
- Affected versionversion=QCA6698AQ
- Affected versionversion=QCA6797AQ
- Affected versionversion=QCA8695AU
- Affected versionversion=SA6145P
- Affected versionversion=SA6150P
- Affected versionversion=SA6155P
- Affected versionversion=SA7255P
- Affected versionversion=SA7775P
- Affected versionversion=SA8145P
- Affected versionversion=SA8150P
- Affected versionversion=SA8155P
- Affected versionversion=SA8195P
- Affected versionversion=SA8255P
- Affected versionversion=SA8295P
- Affected versionversion=SA8540P
- Affected versionversion=SA8620P
- Affected versionversion=SA8650P
- Affected versionversion=SA8770P
- Affected versionversion=SA8775P
- Affected versionversion=SA9000P
- Affected versionversion=Snapdragon 820 Automotive Platform
- Affected versionversion=SRV1H
- Affected versionversion=SRV1L
- Affected versionversion=SRV1M
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
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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