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    CVE-2023-40353

    An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer index can prevent the execution of requested services via a crafted application.

    Published:Sep 8, 2023
    Last Modified:Nov 21, 2024
    EPS:Sep 8, 2023
    EPSS Score:0.00033
    CVSS Score:2

    Affected Products

    Vendor
    Samsung
    Product
    Exynos 2100
    Vendor
    Samsung
    Product
    Exynos 2100 Firmware
    Vendor
    Samsung
    Product
    Exynos 980
    Vendor
    Samsung
    Product
    Exynos 980 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2025-62818 (CVSS 9.8) — An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080,…
    CVE-2025-58349 (CVSS 9.1) — An issue was discovered in L2 in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850,…
    CVE-2025-54324 (CVSS 7.5) — An issue was discovered in NAS in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850…
    CVE-2025-59440 (CVSS 7.5) — An issue was discovered in USIM in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 85…
    CVE-2025-57835 (CVSS 7.5) — An issue was discovered in RRC in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850…
    CVE-2025-57834 (CVSS 7.5) — An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem (Exynos 980, 850, 990, 1080…
    CVE-2025-54328 (CVSS 10) — An issue was discovered in SMS in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850…
    CVE-2025-27807 (CVSS 9.1) — An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080,…
    CVE-2025-53965 (CVSS 5.3) — An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 2100,…
    CVE-2024-56426 (CVSS 7.5) — An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 980, 990, 850, 1080, 2100, 1…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High