CVE-2024-27386: exynos 1380 Input Validation Flaw — Fix

Description

A vulnerability was discovered in the slsi_handle_nan_rx_event_log_ind function in Samsung Mobile Processor Exynos 1380 and Exynos 1480 related to no input validation check on tag_len for tx coming from userspace, which can lead to heap overwrite.

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CVSS v3.1 Score

6.7

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-20 Improper Input Validation

Affected Products

Vendor	Product	Versions
samsung	exynos_1380_firmware	All
samsung	exynos_1380	All
samsung	exynos_1480_firmware	All
samsung	exynos_1480	All

References

Advisories & Patches

https://semiconductor.samsung.com/support/quality-support/product-security-updates/ https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2024-27386/ https://semiconductor.samsung.com/support/quality-support/product-security-updates/ https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2024-27386/

Frequently Asked Questions

What is CVE-2024-27386? +

A vulnerability was discovered in the slsi_handle_nan_rx_event_log_ind function in Samsung Mobile Processor Exynos 1380 and Exynos 1480 related to no input validation check on tag_len for tx coming from userspace, which can lead to heap overwrite. It has a CVSS v3.1 base score of 6.7 (MEDIUM).

How severe is CVE-2024-27386? +

CVE-2024-27386 has a CVSS v3.1 score of 6.7 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-27386? +

CVE-2024-27386 affects products from samsung, specifically: exynos_1380, exynos_1380_firmware, exynos_1480, exynos_1480_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-27386? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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