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    CVE-2019-8359

    An issue was discovered in Contiki-NG through 4.3 and Contiki through 3.0. An out of bounds write is present in the data section during 6LoWPAN fragment re-assembly in the face of forged fragment offsets in os/net/ipv6/sicslowpan.c.

    Published:Apr 23, 2020
    Last Modified:Nov 21, 2024
    EPS:Apr 23, 2020
    EPSS Score:0.00656
    CVSS Score:9.8

    Affected Products

    Vendor
    Contiki-ng
    Product
    Contiki-ng
    Vendor
    Contiki-os
    Product
    Contiki

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2026-5855 (CVSS 8.7) — Contiki-NG's LwM2M TLV parser lwm2m_tlv_read() in os/services/lwm2m/lwm2m-tlv.c ignores its caller-supplied bu…
    CVE-2023-29001 (CVSS 8.7) — Contiki-NG is an open-source, cross-platform operating system for IoT devices. The Contiki-NG operating system…
    CVE-2024-41125 (CVSS 8.3) — Contiki-NG is an open-source, cross-platform operating system for IoT devices. An out-of-bounds read of 1 byte…
    CVE-2024-41126 (CVSS 8.3) — Contiki-NG is an open-source, cross-platform operating system for IoT devices. An out-of-bounds read of 1 byte…
    CVE-2024-47181 (CVSS 7.5) — Contiki-NG is an open-source, cross-platform operating system for IoT devices. An unaligned memory access can …
    CVE-2023-50926 (CVSS 7.5) — Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. An out-of-bound…
    CVE-2023-50927 (CVSS 8.6) — Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. An attacker can…
    CVE-2023-48229 (CVSS 7) — Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. An out-of-bound…

    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