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Vulnerability record · CVE-2011-1033 · published 15 February 2011

CVE-2011-1033: Ibm informix dynamic server memory buffer overflow vulnerability

Ibm · Informix Dynamic Server

Stack-based buffer overflow in oninit in IBM Informix Dynamic Server (IDS) 11.50 allows remote attackers to execute arbitrary code via crafted arguments in the USELASTCOMMITTED session environment option in a SQL SET ENVIRONMENT statement.

9.3 CVSS 2.0 High EPSS 4.8% · top 8.4% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
4.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
16References
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in oninit in IBM Informix Dynamic Server (IDS) 11.50 allows remote attackers to execute arbitrary code via crafted arguments in the USELASTCOMMITTED session environment option in a SQL SET ENVIRONMENT statement.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://dvlabs.tippingpoint.com/blog/2011/02/07/zdi-disclosure-ibm
http://secunia.com/advisories/43212 Vendor Advisory
http://securityreason.com/securityalert/8078
http://www.securityfocus.com/archive/1/516250/100/0/threaded
http://www.securityfocus.com/bid/46230
http://www.vupen.com/english/advisories/2011/0309 Vendor Advisory
http://zerodayinitiative.com/advisories/ZDI-11-050/
https://exchange.xforce.ibmcloud.com/vulnerabilities/65209
http://dvlabs.tippingpoint.com/blog/2011/02/07/zdi-disclosure-ibm
http://secunia.com/advisories/43212 Vendor Advisory
http://securityreason.com/securityalert/8078
http://www.securityfocus.com/archive/1/516250/100/0/threaded
http://www.securityfocus.com/bid/46230
http://www.vupen.com/english/advisories/2011/0309 Vendor Advisory
http://zerodayinitiative.com/advisories/ZDI-11-050/
https://exchange.xforce.ibmcloud.com/vulnerabilities/65209

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2010-4070Ibm informix dynamic server vulnerabilityInteger overflow in librpc.dll in portmap.exe (aka the ISM Portmapper service) in ISM before 2.20.TC1.117 in IBM Informix Dynamic Server (IDS) 7.x be…EPSS 5.1%10.0CVE-2009-2753Ibm informix dynamic server memory buffer overflow vulnerabilityMultiple buffer overflows in the authentication functionality in librpc.dll in the Informix Storage Manager (ISM) Portmapper service (aka portmap.exe…EPSS 11%10.0CVE-2009-2754Ibm informix dynamic server vulnerabilityInteger signedness error in the authentication functionality in librpc.dll in the Informix Storage Manager (ISM) Portmapper service (aka portmap.exe)…EPSS 40%10.0CVE-2008-0949Ibm informix dynamic server vulnerabilityUnspecified vulnerability in IBM Informix Dynamic Server (IDS) 7.x through 11.x allows remote attackers to gain privileges via a malformed connection…EPSS 2.6%10.0CVE-2008-0768Ibm informix dynamic server memory buffer overflow vulnerabilityMultiple stack-based and heap-based buffer overflows in the Windows RPC components for IBM Informix Storage Manager (ISM), as used in Informix Dynami…EPSS 4.5%9.0CVE-2012-4857Ibm informix dynamic server memory buffer overflow vulnerabilityBuffer overflow in IBM Informix 11.50 through 11.50.xC9W2 and 11.70 before 11.70.xC7 allows remote authenticated users to execute arbitrary code via …EPSS 4.6%9.0CVE-2012-3334Ibm informix dynamic server memory buffer overflow vulnerabilityStack-based buffer overflow in IBM Informix Dynamic Server (IDS) 11.50 before 11.50.xC9W2 and 11.70 before 11.70.xC5 allows remote authenticated user…EPSS 3.7%9.0CVE-2010-4053Ibm informix dynamic server memory buffer overflow vulnerabilityStack-based buffer overflow in an unspecified logging function in oninit.exe in IBM Informix Dynamic Server (IDS) 11.10 before 11.10.xC2W2 and 11.50 …EPSS 4.6%

Source: NIST National Vulnerability Database (record CVE-2011-1033), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.