Service interruption via malformed camera-driver message
Published Sep 14, 2026 · Updated Sep 14, 2026
Stack-based buffer overflow in the camera driver in Samsung Exynos 1330 firmware allows attackers to interrupt service via a malformed message. The driver processes malformed camera messages into a stack buffer without adequate bounds handling, causing memory instability. Samsung has not published the required privilege level or precise message interface; the documented consequence is service disruption, not data disclosure or code execution.
Summary
What happened
Stack-based buffer overflow in the camera driver in Samsung Exynos 1330 firmware allows attackers to interrupt service via a malformed message. The driver processes malformed camera messages into a stack buffer without adequate bounds handling, causing memory instability. Samsung has not published the required privilege level or precise message interface; the documented consequence is service disruption, not data disclosure or code execution.
The record
- CVE
- CVE-2026-33963
- Published
- Sep 14, 2026
- Updated
- Sep 14, 2026
- Vendor
- Samsung Electronics
- Product
- Samsung Exynos 1330 Firmware
- Classifications
- T1499.004
- Attack vector
- Unavailable
- Privileges
- Unavailable
Timeline
How it unfolded
- Sep 14, 2026CVE publishedPublication date reported by the CVE source.
- Sep 14, 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?
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- Affected versionversion=0 <=2025-12-29
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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