Didier Stevens

Wednesday 9 April 2014

Heartbleed: Packet Capture

Filed under: Networking,Vulnerabilities — Didier Stevens @ 21:39

I could call this a cardiogram, but let’s not get carried away…

I took a packet capture of the heartbleed bug (CVE-2014-0160) in action: I have OpenSSL 1.0.1 14 March 2012 running on Apache2 (Ubuntu, VMware) and executed Jared Stafford’s ssltest.py script. One small modification to the script: I removed line 132 (the script transmits 2 heartbeat requests, I want only 1 request).

PS: as I expected, I didn’t find an entry in the Apache logs for this request.

heartbleed_packet_capture.zip (https)
MD5: 8302CDF315A91DD6FC32BB81AE0FB80D
SHA256: 7029CF9C2AF3CE7649501D15AD58439513F02B1B9ECD23343F6C6A6B2D87D344

PDF Rainbow Tables

Filed under: Encryption,PDF — Didier Stevens @ 0:57

Looks I hadn’t blogged this video:

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