CVE-2018-16870

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    CVE-2018-16870

    Published: 3 Jan 2019Last Modified: 22 Jul 2026

    Summary:

    Details: It was found that wolfssl before 3.15.7 is vulnerable to a new variant of the Bleichenbacher attack to perform downgrade attacks against TLS. This may lead to leakage of sensible data.

    References: http://cat.eyalro.net/, https://github.com/wolfSSL/wolfssl/pull/1950

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -a7350b7d2ed15648443253cb39ad9195df184139

    Affected versions

    v3.15.6
    v3.15.5a
    v3.15.5-stable
    v3.15.3-stable
    v3.15.0-stable

    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