CVE-2024-27361: exynos 980 — Fix

Description

A vulnerability was discovered in Samsung Mobile Processor Exynos 980, Exynos 990, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, and Exynos 2400 that involves a time-of-check to time-of-use (TOCTOU) race condition, which can lead to a Denial of Service.

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CVSS v3.1 Score

5.1

MEDIUM

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

Weakness Type (CWE)

CWE-367 CWE-367

Affected Products

Vendor	Product	Versions
samsung	exynos_980_firmware	All
samsung	exynos_980	All
samsung	exynos_990_firmware	All
samsung	exynos_990	All
samsung	exynos_1080_firmware	All
samsung	exynos_1080	All
samsung	exynos_2100_firmware	All
samsung	exynos_2100	All
samsung	exynos_2200_firmware	All
samsung	exynos_2200	All
samsung	exynos_1280_firmware	All
samsung	exynos_1280	All
samsung	exynos_1380_firmware	All
samsung	exynos_1380	All
samsung	exynos_2400_firmware	All
samsung	exynos_2400	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-2024-27361/ https://semiconductor.samsung.com/support/quality-support/product-security-updates/ https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2024-27361/

Frequently Asked Questions

What is CVE-2024-27361? +

A vulnerability was discovered in Samsung Mobile Processor Exynos 980, Exynos 990, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, and Exynos 2400 that involves a time-of-check to time-of-use (TOCTOU) race condition, which can lead to a Denial of Service. It has a CVSS v3.1 base score of 5.1 (MEDIUM).

How severe is CVE-2024-27361? +

CVE-2024-27361 has a CVSS v3.1 score of 5.1 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-2024-27361? +

CVE-2024-27361 affects products from samsung, specifically: exynos_1080, exynos_1080_firmware, exynos_1280, exynos_1280_firmware, exynos_1380, exynos_1380_firmware, exynos_2100, exynos_2100_firmware, exynos_2200, exynos_2200_firmware, exynos_2400, exynos_2400_firmware, exynos_980, exynos_980_firmware, exynos_990, exynos_990_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-27361? +

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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