OSV-2023-1343

    Dashboard / Vulnerabilities / OSV-2023-1343

    OSV-2023-1343

    Published: 22 Dec 2023Last Modified: 22 Dec 2023

    Summary: Heap-buffer-overflow in _libssh2_kex_agree_instr

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65212 ``` Crash type: Heap-buffer-overflow READ {*} Crash state: _libssh2_kex_agree_instr _libssh2_packet_add fullpacket ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65212

    Affected packages

    Package

    Name: libssh2

    Purl: pkg:generic/libssh2

    Affected ranges

    Type: GIT

    Events:

    Introduced- d34d9258b8420b19ec3f97b4cc5bf7aa7d98e35a
    Fixed -f52ffc1ccdedcd5a885e85c2d0f0cb872b2b0a7f

    Affected versions

    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
    OSV-2023-1343 | CVE-DB