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CVE-2009-2754
Integer signedness error in the authentication functionality in librpc.dll in the Informix Storage Manager (ISM) Portmapper service (aka…
High10.0EPSS 40.1%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Integer signedness error 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 and EMC Legato NetWorker, allows remote attackers to execute arbitrary code via a crafted parameter size that triggers a stack-based buffer overflow.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 40.1% · top 1.4% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 10.0.
Weakness
Affected products
n/a
- affected n/a
References (10)
- 38731 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 20100301 ZDI-10-023: Multiple Vendor librpc.dll Signedness Error Remote Code Execution Vulnerability (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- ADV-2010-0508 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- IC55329 (opens in a new tab)vendor-advisoryx_refsource_AIXAPARx_transferred
- IC55330 (opens in a new tab)vendor-advisoryx_refsource_AIXAPARx_transferred
- http://www.zerodayinitiative.com/advisories/ZDI-10-023 (opens in a new tab)x_refsource_MISCx_transferred
- ibm-ids-portmap-bo(56586) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- ADV-2010-0509 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- http://knowledgebase.emc.com/emcice/login.do?sType=ax1990&sName=1204&id=emc183834 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 38472 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2009-2754)Record last updated .