Description
Multiple buffer overflows in the authentication functionality in librpc.dll in the Informix Storage Manager (ISM) Portmapper service (aka portmap.exe), as used in IBM Informix Dynamic Server (IDS) 10.x before 10.00.TC9 and 11.x before 11.10.TC3, allow remote attackers to execute arbitrary code via a crafted parameter size.
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
- Multiple Vendor 'librpc.dll' Signedness Error - Remote Code Execution EDB-12109 · dos · Apr 8, 2010 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 38731 third-party-advisory
- ADV-2010-0508 vdb-entry
- IC55329 vendor-advisory
- IC55330 vendor-advisory
- http://www.zerodayinitiative.com/advisories/ZDI-10-022
- 1023669 vdb-entry
- 20100301 ZDI-10-022: IBM Informix librpc.dll Multiple Remote Code Execution Vulnerabilities mailing-list
- 38471 vdb-entry