Description
Heap-based buffer overflow in Opera 9.02 allows remote attackers to execute arbitrary code via a JPEG file with an invalid number of index bytes in the Define Huffman Table (DHT) marker.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Opera 9.10 - '.jpg' Image DHT Marker Heap Corruption EDB-3101 · dos · Jan 8, 2007 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 31574 vdb-entry
- 1017473 vdb-entry
- opera-jpeg-dht-bo(31305) vdb-entry
- 23613 third-party-advisory
- ADV-2007-0060 vdb-entry
- 23739 third-party-advisory
- 20070105 Opera Software Opera Web Browser JPG Image DHT Marker Heap Corruption Vulnerability third-party-advisory
- GLSA-200701-08 vendor-advisory
- 23771 third-party-advisory
- SUSE-SA:2007:009 vendor-advisory
- http://www.opera.com/support/search/supsearch.dml?index=852