Local memory corruption via nonstandard buffer address
Published Mar 2, 2026 · Updated Mar 2, 2026
Out-of-bounds write in Qualcomm Snapdragon firmware allows local users to corrupt memory through a malformed user address. The Computer Vision component processes an invalid user address with a nonstandard buffer address and writes beyond the intended memory boundary. Exploitation requires existing low-privileged local access and no user interaction; public records do not disclose reliability or behavior beyond memory corruption.
Summary
What happened
Out-of-bounds write in Qualcomm Snapdragon firmware allows local users to corrupt memory through a malformed user address. The Computer Vision component processes an invalid user address with a nonstandard buffer address and writes beyond the intended memory boundary. Exploitation requires existing low-privileged local access and no user interaction; public records do not disclose reliability or behavior beyond memory corruption.
The record
- CVE
- CVE-2025-59603
- Published
- Mar 2, 2026
- Updated
- Mar 2, 2026
- Vendor
- Qualcomm
- Product
- Snapdragon
- Classifications
- CWE-787
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 2, 2026CVE publishedPublication date reported by the CVE source.
- Mar 2, 2026Record 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=Cologne
- Affected versionversion=FastConnect 6900
- Affected versionversion=FastConnect 7800
- Affected versionversion=QCA0000
- Affected versionversion=SC8380XP
- Affected versionversion=SD865 5G
- Affected versionversion=Snapdragon XR2 5G Platform
- Affected versionversion=Snapdragon XR2+ Gen 1 Platform
- Affected versionversion=SXR2230P
- Affected versionversion=SXR2250P
- Affected versionversion=WCD9378C
- Affected versionversion=WCD9380
- Affected versionversion=WCD9385
- Affected versionversion=WSA8810
- Affected versionversion=WSA8815
- Affected versionversion=WSA8830
- Affected versionversion=WSA8832
- Affected versionversion=WSA8835
- Affected versionversion=WSA8840
- Affected versionversion=WSA8845
- Affected versionversion=WSA8845H
- Affected versionversion=X2000077
- Affected versionversion=X2000086
- Affected versionversion=X2000090
- Affected versionversion=X2000092
- Affected versionversion=X2000094
- Affected versionversion=XG101002
- Affected versionversion=XG101032
- Affected versionversion=XG101039
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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