alert udp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS SUSPICIOUS DTLS 1.0 Fragmented Client Hello Possible CVE-2014-0195"; content:"|16 fe ff 00 00 00 00 00 00 00|"; depth:10; content:"|01|"; distance:3; within:1; byte_test:3,>,0,0,relative; byte_test:3,>,0,8,relative; byte_extract:3,0,frag_len,relative; byte_jump:3,5,relative; content:"|01|"; within:1; byte_test:3,!=,frag_len,0,relative; reference:url,h30499.www3.hp.com/t5/HP-Security-Research-Blog/ZDI-14-173-CVE-2014-0195-OpenSSL-DTLS-Fragment-Out-of-Bounds/ba-p/6501002; classtype:attempted-user; sid:2018560; rev:2; metadata:created_at 2014_06_13, former_category CURRENT_EVENTS, updated_at 2020_08_19;)

Added 2020-11-23 17:30:14 UTC


alert udp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS SUSPICIOUS DTLS 1.0 Fragmented Client Hello Possible CVE-2014-0195"; content:"|16 fe ff 00 00 00 00 00 00 00|"; depth:10; content:"|01|"; distance:3; within:1; byte_test:3,>,0,0,relative; byte_test:3,>,0,8,relative; byte_extract:3,0,frag_len,relative; byte_jump:3,5,relative; content:"|01|"; within:1; byte_test:3,!=,frag_len,0,relative; reference:url,h30499.www3.hp.com/t5/HP-Security-Research-Blog/ZDI-14-173-CVE-2014-0195-OpenSSL-DTLS-Fragment-Out-of-Bounds/ba-p/6501002; classtype:attempted-user; sid:2018560; rev:2; metadata:created_at 2014_06_13, updated_at 2020_08_19;)

Added 2020-08-19 18:14:23 UTC


alert udp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS SUSPICIOUS DTLS 1.0 Fragmented Client Hello Possible CVE-2014-0195"; content:"|16 fe ff 00 00 00 00 00 00 00|"; depth:10; content:"|01|"; distance:3; within:1; byte_test:3,>,0,0,relative; byte_test:3,>,0,8,relative; byte_extract:3,0,frag_len,relative; byte_jump:3,5,relative; content:"|01|"; within:1; byte_test:3,!=,frag_len,0,relative; reference:url,h30499.www3.hp.com/t5/HP-Security-Research-Blog/ZDI-14-173-CVE-2014-0195-OpenSSL-DTLS-Fragment-Out-of-Bounds/ba-p/6501002; classtype:attempted-user; sid:2018560; rev:2; metadata:created_at 2014_06_13, updated_at 2014_06_13;)

Added 2018-09-13 19:48:51 UTC


Added 2018-09-13 17:58:43 UTC


alert udp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS SUSPICIOUS DTLS 1.0 Fragmented Client Hello Possible CVE-2014-0195"; content:"|16 fe ff 00 00 00 00 00 00 00|"; depth:10; content:"|01|"; distance:3; within:1; byte_test:3,>,0,0,relative; byte_test:3,>,0,8,relative; byte_extract:3,0,frag_len,relative; byte_jump:3,5,relative; content:"|01|"; within:1; byte_test:3,!=,frag_len,0,relative; reference:url,h30499.www3.hp.com/t5/HP-Security-Research-Blog/ZDI-14-173-CVE-2014-0195-OpenSSL-DTLS-Fragment-Out-of-Bounds/ba-p/6501002; classtype:attempted-user; sid:2018560; rev:2; metadata:created_at 2014_06_13, updated_at 2014_06_13;)

Added 2017-08-07 21:12:39 UTC


alert udp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS SUSPICIOUS DTLS 1.0 Fragmented Client Hello Possible CVE-2014-0195"; content:"|16 fe ff 00 00 00 00 00 00 00|"; depth:10; content:"|01|"; distance:3; within:1; byte_test:3,>,0,0,relative; byte_test:3,>,0,8,relative; byte_extract:3,0,frag_len,relative; byte_jump:3,5,relative; content:"|01|"; within:1; byte_test:3,!=,frag_len,0,relative; reference:url,h30499.www3.hp.com/t5/HP-Security-Research-Blog/ZDI-14-173-CVE-2014-0195-OpenSSL-DTLS-Fragment-Out-of-Bounds/ba-p/6501002; classtype:attempted-user; sid:2018560; rev:2;)

Added 2016-09-23 17:02:29 UTC


alert udp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS SUSPICIOUS DTLS 1.0 Fragmented Client Hello Possible CVE-2014-0195"; content:"|16 fe ff 00 00 00 00 00 00 00|"; depth:10; content:"|01|"; distance:3; within:1; byte_test:3,>,0,0,relative; byte_test:3,>,0,8,relative; pcre:"/^(?P.{3})..\x00\x00\x00(?:(?!(?P=len)).){3}/Rs"; reference:url,h30499.www3.hp.com/t5/HP-Security-Research-Blog/ZDI-14-173-CVE-2014-0195-OpenSSL-DTLS-Fragment-Out-of-Bounds/ba-p/6501002; classtype:attempted-user; sid:2018560; rev:1;)

Added 2014-06-13 17:10:13 UTC


Topic revision: r1 - 2020-11-23 - TWikiGuest
 
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