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Exynos 9820 Firmware CVE-2023-42483

MEDIUM
Time-of-check Time-of-use (TOCTOU) Race Condition (CWE-367)
2023-12-13 cve@mitre.org
Samsung Information Disclosure Exynos 9820 Firmware Exynos 980 Firmware Exynos 1080 Firmware Exynos 2100 Firmware Exynos 2200 Firmware Exynos 1280 Firmware Exynos 1380 Firmware
4.7
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
4.7 MEDIUM
AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

1
CVE Published
Dec 13, 2023 - 01:15 nvd
MEDIUM 4.7

DescriptionNVD

A TOCTOU race condition in Samsung Mobile Processor Exynos 9820, Exynos 980, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, and Exynos 1380 can cause unexpected termination of a system.

AnalysisAI

A TOCTOU race condition in Samsung Mobile Processor Exynos 9820, Exynos 980, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, and Exynos 1380 can cause unexpected termination of a system. Rated medium severity (CVSS 4.7). No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-367. A TOCTOU race condition in Samsung Mobile Processor Exynos 9820, Exynos 980, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, and Exynos 1380 can cause unexpected termination of a system. Affected products include: Samsung Exynos 9820 Firmware, Samsung Exynos 980 Firmware, Samsung Exynos 1080 Firmware, Samsung Exynos 2100 Firmware, Samsung Exynos 2200 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

More in Exynos 9820 Firmware

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CVE-2024-39890 HIGH
8.1 Dec 02

An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 9820, 9825, 980, 990, 850, 108
CVE-2024-44068 HIGH
8.1 Oct 07

An issue was discovered in the m2m scaler driver in Samsung Mobile Processor and Wearable Processor Exynos 9820, 9825, 9
CVE-2024-29153 HIGH
8.1 Jul 09

A vulnerability was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with versions Exynos 9820, Ex
CVE-2024-52924 HIGH
7.5 Mar 06

An issue was discovered in NRMM in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 9820, 9825, 980, 990,

CVE-2024-52923 HIGH
7.5 Mar 06

An issue was discovered in NRMM in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 9820, 9825, 980, 990,

CVE-2023-41112 HIGH
7.5 Nov 08

An issue was discovered in Samsung Mobile Processor, Wearable Processor, Automotive Processor, and Modem (Exynos 9810, 9
CVE-2023-41111 HIGH
7.5 Nov 08

An issue was discovered in Samsung Mobile Processor, Wearable Processor, Automotive Processor, and Modem (Exynos 9810, 9
CVE-2023-37368 HIGH
7.5 Sep 08

An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor, and Modem (Exynos Mobile Processor, Au
CVE-2023-36481 HIGH
7.5 Aug 28

An issue was discovered in Samsung Exynos Mobile Processor and Wearable Processor 9810, 9610, 9820, 980, 850, 1080, 2100
CVE-2024-45184 MEDIUM
6.2 Oct 11

An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with chipset Exynos 9820, 9825, 980,
CVE-2024-25074 MEDIUM
5.9 Sep 10

An issue was discovered in Samsung Semiconductor Mobile Processor and Modem Exynos 9820, Exynos 9825, Exynos 980, Exynos
CVE-2024-25073 MEDIUM
5.9 Sep 10

An issue was discovered in Samsung Semiconductor Mobile Processor and Modem Exynos 9820, Exynos 9825, Exynos 980, Exynos

Same weakness CWE-367 – Time-of-check Time-of-use (TOCTOU) Race Condition

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Same technique Information Disclosure

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CVE-2014-6324 HIGH POC
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CVE-2017-0213 HIGH POC
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CVE-2023-42483 vulnerability details – vuln.today
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