Local memory disclosure via sound-model callback over-read
Published Jan 6, 2025 · Updated Jan 6, 2025
Buffer over-read in Qualcomm Snapdragon Audio allows local users with low privileges to disclose memory through the sound model driver. For every valid opcode received from the sound model driver, the ADSP invokes a callback whose over-read exposes data beyond the intended buffer; Qualcomm has not published the function-level fault. Reachability requires local low-privileged access, and the published record reports no integrity impact or user interaction.
Summary
What happened
Buffer over-read in Qualcomm Snapdragon Audio allows local users with low privileges to disclose memory through the sound model driver. For every valid opcode received from the sound model driver, the ADSP invokes a callback whose over-read exposes data beyond the intended buffer; Qualcomm has not published the function-level fault. Reachability requires local low-privileged access, and the published record reports no integrity impact or user interaction.
The record
- CVE
- CVE-2024-33067
- Published
- Jan 6, 2025
- Updated
- Jan 6, 2025
- Vendor
- Qualcomm
- Product
- Snapdragon
- Classifications
- CWE-126, T1005
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Jan 6, 2025CVE publishedPublication date reported by the CVE source.
- Jan 6, 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=AR8035
- Affected versionversion=CSRB31024
- Affected versionversion=C-V2X 9150
- Affected versionversion=FastConnect 6800
- Affected versionversion=FastConnect 6900
- Affected versionversion=FastConnect 7800
- Affected versionversion=MSM8996AU
- Affected versionversion=QAM8295P
- Affected versionversion=QCA6310
- Affected versionversion=QCA6320
- Affected versionversion=QCA6391
- Affected versionversion=QCA6426
- Affected versionversion=QCA6436
- Affected versionversion=QCA6564A
- Affected versionversion=QCA6564AU
- Affected versionversion=QCA6574A
- Affected versionversion=QCA6574AU
- Affected versionversion=QCA6584AU
- Affected versionversion=QCA6595AU
- Affected versionversion=QCA6696
- Affected versionversion=QCA6698AQ
- Affected versionversion=QCA8081
- Affected versionversion=QCA8337
- Affected versionversion=QCA9367
- Affected versionversion=QCA9377
- Affected versionversion=QCC710
- Affected versionversion=QCN6224
- Affected versionversion=QCN6274
- Affected versionversion=QCN9074
- Affected versionversion=QCS410
- Affected versionversion=QCS610
- Affected versionversion=QFW7114
- Affected versionversion=QFW7124
- Affected versionversion=QSM8250
- Affected versionversion=Qualcomm Video Collaboration VC1 Platform
- Affected versionversion=Qualcomm Video Collaboration VC3 Platform
- 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=SA8530P
- Affected versionversion=SA8540P
- Affected versionversion=SA9000P
- Affected versionversion=SD835
- Affected versionversion=SD865 5G
- Affected versionversion=SDM429W
- Affected versionversion=SDX55
- Affected versionversion=Snapdragon 429 Mobile Platform
- Affected versionversion=Snapdragon 820 Automotive Platform
- Affected versionversion=Snapdragon 835 Mobile PC Platform
- Affected versionversion=Snapdragon 865 5G Mobile Platform
- Affected versionversion=Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
- Affected versionversion=Snapdragon 870 5G Mobile Platform (SM8250-AC)
- Affected versionversion=Snapdragon Auto 4G Modem
- Affected versionversion=Snapdragon Auto 5G Modem-RF Gen 2
- Affected versionversion=Snapdragon X55 5G Modem-RF System
- Affected versionversion=Snapdragon X72 5G Modem-RF System
- Affected versionversion=Snapdragon X75 5G Modem-RF System
- Affected versionversion=Snapdragon XR2 5G Platform
- Affected versionversion=SXR2130
- Affected versionversion=WCD9335
- Affected versionversion=WCD9340
- Affected versionversion=WCD9341
- Affected versionversion=WCD9370
- Affected versionversion=WCD9380
- Affected versionversion=WCN3620
- Affected versionversion=WCN3660B
- Affected versionversion=WCN3680B
- Affected versionversion=WCN3950
- Affected versionversion=WCN3980
- Affected versionversion=WCN3990
- Affected versionversion=WSA8810
- Affected versionversion=WSA8815
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.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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