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    CVE-2018-15560

    PyCryptodome before 3.6.6 has an integer overflow in the data_len variable in AESNI.c, related to the AESNI_encrypt and AESNI_decrypt functions, leading to the mishandling of messages shorter than 16 bytes.

    Published:Aug 20, 2018
    Last Modified:Nov 21, 2024
    EPS:Aug 20, 2018
    EPSS Score:0.00328
    CVSS Score:7.5

    Affected Products

    Vendor
    Pycryptodome
    Product
    Pycryptodome

    Exploits

    https://github.com/Legrandin/pycryptodome/issues/198https://whitehatck01.blogspot.com/2018/08/integer-overflow-vulnerability-in.htmlhttps://github.com/Legrandin/pycryptodome/issues/198https://whitehatck01.blogspot.com/2018/08/integer-overflow-vulnerability-in.html

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    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