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CVE-2016-6329

CVE-2016-6329

This page contains facts from public vulnerability sources. Check the original advisory before updating.

OpenVPN, when using a 64-bit block cipher, makes it easier for remote attackers to obtain cleartext data via a birthday attack against a long-duration encrypted session, as demonstrated by an HTTP-over-OpenVPN session using Blowfish in CBC mode, aka a "Sweet32" attack.

CVSS 5.9 · Medium · EPSS 5.9% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • openvpn Ubuntu:14.04:LTS

    Versions
    • 2.3.2-4ubuntu1
    • 2.3.2-5ubuntu1
    • 2.3.2-7ubuntu1
    • 2.3.2-7ubuntu2
    • 2.3.2-7ubuntu3
    • 2.3.2-7ubuntu3.1
    Affected ranges
    • ECOSYSTEM: < 2.3.2-7ubuntu3.2

    Update to 2.3.2-7ubuntu3.2

  • openvpn Ubuntu:16.04:LTS

    Versions
    • 2.3.7-1ubuntu1
    • 2.3.7-2ubuntu1
    • 2.3.8-1ubuntu1
    • 2.3.10-1ubuntu1
    • 2.3.10-1ubuntu2
    Affected ranges
    • ECOSYSTEM: < 2.3.10-1ubuntu2.1

    Update to 2.3.10-1ubuntu2.1

Original sources

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