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dearrrfish

又一波 Patch 到手软的节奏?SSLv3 Vulnerability

  •  
  •   dearrrfish · Oct 15, 2014 · 5134 views
    This topic created in 4222 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
        1
    wzxjohn  
       Oct 15, 2014
    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
        3
    dearrrfish  
    OP
       Oct 15, 2014
    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
        4
    sanddudu  
       Oct 15, 2014 via iPhone
    @dearrrfish SSL 已死 TLS 永生 XD
    auser
        5
    auser  
       Oct 15, 2014
    TLS1.2 应该成为标配
    SSLv1 v2 v3早该淘汰了
    est
        6
    est  
       Oct 15, 2014
    @auser TLS1.2 也危险了。哈哈哈哈。
    wdlth
        7
    wdlth  
       Oct 15, 2014
    Google又作恶了,NSA要责令其停业整顿了。
    janxin
        8
    janxin  
       Oct 15, 2014
    @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
        9
    AstroProfundis  
       Oct 15, 2014
    已禁用 SSLv3 感谢提醒
    hjc4869
        10
    hjc4869  
       Oct 15, 2014 via iPhone
    我服务器一直是TLS 1.0 1.1 1.2应该没受影响。。
    Akiyori
        11
    Akiyori  
       Oct 15, 2014
    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
        12
    auser  
       Oct 15, 2014 via Android
    @janxin



    谢谢告知
    mengzhuo
        13
    mengzhuo  
       Oct 15, 2014
    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
        14
    dearrrfish  
    OP
       Oct 16, 2014
    已手软,好多 dev tool script 要更新
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