CVE-2017-13098

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    CVE-2017-13098

    Published: 13 Dec 2017Last Modified: 7 Aug 2026

    Summary:

    Details: BouncyCastle TLS prior to version 1.0.3, when configured to use the JCE (Java Cryptography Extension) for cryptographic functions, provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated. An attacker can recover the private key from a vulnerable application. This vulnerability is referred to as "ROBOT."

    References: http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00011.html, https://www.oracle.com/security-alerts/cpuoct2020.html, http://www.securityfocus.com/bid/102195, http://www.kb.cert.org/vuls/id/144389, https://robotattack.org/, https://security.netapp.com/advisory/ntap-20171222-0001/, https://www.debian.org/security/2017/dsa-4072, https://github.com/bcgit/bc-java/commit/a00b684465b38d722ca9a3543b8af8568e6bad5c

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -6de1c17dda8ffdb19431ffcadbce1836867a27a9

    Affected versions

    r1rv58

    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
    CVE-2017-13098 | CVE-DB