Rule History

SID: 2017397 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 2 • Aug 30, 2013, 12:00 PM

Message:

ET DELETED Apple CoreText Exploit Specific string

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Apple CoreText Exploit Specific string"; flow:established,from_server; file_data; content:"|D8 B3 D9 85 D9 8E D9 80 D9 8E D9 91 D9 88 D9 8F D9 88 D9 8F D8 AD D8 AE 20 CC B7 CC B4 CC 90 D8 AE 20 CC B7 CC B4 CC 90 D8 AE 20 CC B7 CC B4 CC 90 D8 AE 20 D8 A7 D9 85 D8 A7 D8 B1 D8 AA D9 8A D8 AE 20 CC B7 CC B4 CC 90 D8 AE|"; reference:url,techcrunch.com/2013/08/29/bug-in-apples-coretext-allows-specific-string-of-characters-to-crash-ios-6-os-x-10-8-apps/; classtype:bad-unknown; sid:2017397; rev:2; metadata:created_at 2013_08_30, signature_severity Unknown, updated_at 2019_07_26;)

Created:

Aug 30, 2013, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-deleted.rules