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    CVE-2020-20950

    Bleichenbacher's attack on PKCS #1 v1.5 padding for RSA in Microchip Libraries for Applications 2018-11-26 All up to 2018-11-26. The vulnerability can allow one to use Bleichenbacher's oracle attack to decrypt an encrypted ciphertext by making successive queries to the server using the vulnerable library, resulting in remote information disclosure.

    Published:Jan 19, 2021
    Last Modified:Nov 21, 2024
    EPS:Jan 19, 2021
    EPSS Score:0.00242
    CVSS Score:5.9

    Affected Products

    Vendor
    Apple
    Product
    Macos
    Vendor
    Ietf
    Product
    Public Key Cryptography Standards \#1
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Microchip
    Product
    Microchip Libraries For Applications
    Vendor
    Microsoft
    Product
    Windows

    Exploits

    No exploit reference

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    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