UBUNTU-CVE-2017-1000385

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    UBUNTU-CVE-2017-1000385

    Published: 12 Dec 2017Last Modified: 22 Apr 2026
    Aliases:
    USN-3571-1

    Summary:

    Details: The Erlang otp TLS server answers with different TLS alerts to different error types in the RSA PKCS #1 1.5 padding. This allows an attacker to decrypt content or sign messages with the server's private key (this is a variation of the Bleichenbacher attack).

    References: https://ubuntu.com/security/CVE-2017-1000385, https://groups.google.com/forum/#!topic/erlang-programming/J0LH-j6fRlM, https://ubuntu.com/security/notices/USN-3571-1, https://www.cve.org/CVERecord?id=CVE-2017-1000385

    Affected packages

    Package

    Name: erlang

    Purl: pkg:deb/ubuntu/erlang@1:16.b.3-dfsg-1ubuntu2.2?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:16.b.3-dfsg-1ubuntu2.2

    Affected versions

    1:16.b.1-dfsg-4ubuntu1
    1:16.b.2-dfsg-1ubuntu1
    1:16.b.2-dfsg-2ubuntu1
    1:16.b.3-dfsg-1ubuntu1
    1:16.b.3-dfsg-1ubuntu2
    1:16.b.3-dfsg-1ubuntu2.1

    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
    UBUNTU-CVE-2017-1000385 | CVE-DB