CVE Feed

    Dashboard / CVE / CVE-2020-14315

    CVE-2020-14315

    A memory corruption vulnerability is present in bspatch as shipped in Colin Percival’s bsdiff tools version 4.3. Insufficient checks when handling external inputs allows an attacker to bypass the sanity checks in place and write out of a dynamically allocated buffer boundaries.

    Published:Sep 16, 2020
    Last Modified:Nov 21, 2024
    EPS:Sep 16, 2020
    EPSS Score:0.00466
    CVSS Score:9.8

    Affected Products

    Vendor
    Daemonology
    Product
    Bsdiff

    Exploits

    https://www.x41-dsec.de/lab/advisories/x41-2020-006-bspatch/https://www.x41-dsec.de/lab/advisories/x41-2020-006-bspatch/

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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