CVE-2026-33963
Received Received - Intake

Stack-Based Buffer Overflow in Samsung Mobile Processor Camera Driver

Publication date: 2026-09-14

Last updated on: 2026-09-14

Assigner: MITRE

Description
An issue was discovered in camera in Samsung Mobile Processor Exynos 1330, 1380, 1480, 2400, 1580, 2500, 2600, and 1680. A stack-based buffer overflow occurs when a malformed message is sent to the camera driver, causing a denial of service.

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Meta Information

Published
2026-09-14
Last Modified
2026-09-14
Generated
2026-09-14
AI Q&A
2026-09-14
EPSS Evaluated
N/A
NVD
CVE-2026-33963
EUVD
EUVD-2026-77163

Affected Vendors & Products

Showing 8 associated CPEs
Vendor Product Version / Range
samsung exynos 1330
samsung exynos 1380
samsung exynos 1480
samsung exynos 2400
samsung exynos 1580
samsung exynos 2500
samsung exynos 2600
samsung exynos 1680

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-121 A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

Attack-Flow Graph

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Executive Summary

This vulnerability is a stack-based buffer overflow in the camera driver of Samsung Exynos processors. It occurs when a malformed message is sent to the camera driver, causing memory handling instability that may lead to a denial of service.

Detection Guidance

Detection of this vulnerability requires checking for stack-based buffer overflows in the camera driver of affected Samsung Exynos processors. Monitor system logs for camera driver crashes or memory corruption errors. Check for unusual camera behavior or application crashes after processing image data.

Impact Analysis

The vulnerability could allow an attacker to cause a denial of service on affected devices by sending a malformed message to the camera driver. This may disrupt camera functionality or other services relying on the camera subsystem.

Compliance Impact

The provided CVE data does not specify direct impacts on compliance with GDPR, HIPAA, or other standards. The vulnerability involves a stack-based buffer overflow in Samsung Exynos processors' camera driver, which could lead to denial of service. Compliance implications would depend on how the affected devices are used in systems handling regulated data.

Mitigation Strategies

Apply the latest security patches from Samsung for the affected Exynos processors. Check Samsung's official support page for updates and install them immediately to prevent potential denial of service via malformed camera messages.

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