Heap Overwrite Vulnerability in Samsung Exynos Mobile Processors
CVE-2024-27373

7.8HIGH

Key Information:

Vendor

Samsung
Status
Exynos 980 Firmware
Vendor
CVE Published:
5 June 2024

What is CVE-2024-27373?

A security issue has been identified in several Samsung Exynos mobile processors, specifically Exynos 980, Exynos 850, Exynos 1280, Exynos 1380, and Exynos 1330. The vulnerability resides in the function slsi_nan_config_get_nl_params(), where a lack of input validation on the user-supplied disc_attr->mesh_id_len parameter can result in a heap overwrite condition. This flaw emphasizes the need for proper validation of user input to prevent potential exploitation and ensure robust security measures in mobile processing units.

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References

https://semiconductor.samsung.com/support/quality-support...

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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