CVE-2023-35862

    Dashboard / Vulnerabilities / CVE-2023-35862

    CVE-2023-35862

    Published: 19 Jun 2023Last Modified: 12 Aug 2026

    Summary:

    Details: libcoap 4.3.1 contains a buffer over-read via the function coap_parse_oscore_conf_mem at coap_oscore.c.

    References: https://github.com/obgm/libcoap/tags, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/35xxx/CVE-2023-35862.json, https://nvd.nist.gov/vuln/detail/CVE-2023-35862, https://github.com/obgm/libcoap/issues/1117, https://github.com/obgm/libcoap/pull/1118

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- c694baead2f9b408a7598e0b85c2f257ea8c9651
    Fixed -None

    Affected versions

    4.3.1

    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
    CVE-2023-35862 | CVE-DB