Is CVE-2011-2704 actively exploited?

CVE-2011-2704 has no public evidence of in-the-wild exploitation as of 2025-04-11.

What is the CVSS score for CVE-2011-2704?

CVE-2011-2704 has a CVSS score of 7.5 (UNKNOWN severity). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P.

How do I patch CVE-2011-2704?

Patch guidance is available from osgeo security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2011-2704.

CVE-2011-2704 - remediation guidance & executive summary

Q: Which products are affected by CVE-2011-2704?

59 products: osgeo mapserver, osgeo mapserver, osgeo mapserver, osgeo mapserver, osgeo mapserver, and 54 more.

Description

Stack-based buffer overflow in MapServer before 4.10.7 and 5.x before 5.6.7 allows remote attackers to execute arbitrary code via vectors related to OGC filter encoding.

CVSS Metrics

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector: network
Access Cmplx: low
Auth: none
Confidentiality: partial
Integrity: partial
Availability: partial
Weaknesses: CWE-119 · Memory Buffer Errors

Metadata

Primary Vendor: OSGEO
Published: 8/1/2011
Last Modified: 4/11/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

osgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverosgeo : mapserverumn : mapserverumn : mapserverumn : mapserverumn : mapserverumn : mapserver

Remediation Guidance

Executive Summary

View on NIST NVD