dearrrfish

又一波 Patch 到手软的节奏?SSLv3 Vulnerability

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  •   dearrrfish · Oct 15, 2014 · 5686 views
    This topic created in 4401 days ago, the information mentioned may be changed or developed.
    Supplement 2  ·  Oct 16, 2014
    细节论文:https://www.openssl.org/~bodo/ssl-poodle.pdf
    AWS 公告:https://aws.amazon.com/security/security-bulletins/CVE-2014-3566-advisory/

    SSL安全站点检测:https://www.ssllabs.com/ssltest/analyze.html
    14 replies  •  2014-10-16 01:01:48 +08:00
    wzxjohn
    wzxjohn
    Oct 15, 2014
    1
    目测这不是简单Patch能解决的问题啊。。。
    In the coming months, we hope to remove support for SSL 3.0 completely from our client products.
    这话都说出来了。。。
    dearrrfish
    dearrrfish
    OP
    Oct 15, 2014
    3
    我标题说 Patch 不准确,应该是服务器设置的更新和客户端(浏览器)的更新吧。
    sanddudu
    sanddudu
    Oct 15, 2014 via iPhone
    4
    @dearrrfish SSL 已死 TLS 永生 XD
    auser
    auser
    Oct 15, 2014
    5
    TLS1.2 应该成为标配
    SSLv1 v2 v3早该淘汰了
    est
    est
    Oct 15, 2014
    6
    @auser TLS1.2 也危险了。哈哈哈哈。
    wdlth
    wdlth
    Oct 15, 2014
    7
    Google又作恶了,NSA要责令其停业整顿了。
    janxin
    janxin
    Oct 15, 2014
    8
    @auser TLS v1.2也是Android4.1才开始支持的,要是TLS v1.2强制标配,Android要挂不少,除非客户端自己实现TLS v1.2。
    AstroProfundis
    AstroProfundis
    Oct 15, 2014
    9
    已禁用 SSLv3 感谢提醒
    hjc4869
    hjc4869
    Oct 15, 2014 via iPhone
    10
    我服务器一直是TLS 1.0 1.1 1.2应该没受影响。。
    Akiyori
    Akiyori
    Oct 15, 2014
    11
    Fastly的邮件

    ..we are disabling SSLv3 for all Fastly SSL customers, effective immediately..mainly
    affect users of Windows XP Pre-service pack 3 combined with IE version 6..
    auser
    auser
    Oct 15, 2014 via Android
    12
    @janxin

    在

    谢谢告知
    mengzhuo
    mengzhuo
    Oct 15, 2014
    13
    细节论文
    https://www.openssl.org/~bodo/ssl-poodle.pdf

    粗略地看了看论文,中间人攻击+重复请求服务器就可以获得用户的Cookie等敏感信息。
    服务器只有禁用SSLv3,不允许降级处理才行。。。

    If SSL 3.0 is neither disabled nor the only possible protocol
    version, then the attack is possible if the client uses a downgrade dance for
    interoperability.
    dearrrfish
    dearrrfish
    OP
    Oct 16, 2014
    14
    已手软,好多 dev tool script 要更新
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