Description
Double free vulnerability in the Free_All_Memory function in jpeg/dectile.c in libfpx before 1.3.1-1, as used in the FlashPix PlugIn 4.2.2.0 for IrfanView, allows remote attackers to cause a denial of service (crash) via a crafted FPX image.
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
- IrfanView FlashPix PlugIn - Double-Free EDB-18256 · dos · Dec 20, 2011 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- http://www.protekresearchlab.com/index.php?option=com_content&view=article&id=31&Itemid=31
- 47322 third-party-advisory
- 77958 vdb-entry
- http://www.imagemagick.org/download/delegates/libfpx-1.3.1-1.zip
- [oss-security] 20120103 Re: CVE request: libfpx "Free_All_Memory()" Double-Free Vulnerability mailing-list
- 47246 third-party-advisory
- 18256 exploit
- GLSA-201605-03 vendor-advisory
- libfpx-freeallmemory-code-exec(71892) vdb-entry
- [oss-security] 20121102 Re: libfpx Duplicate CVEs (CVE-2011-5232 and CVE-2012-0025) mailing-list