CVE-2011-2704

NONECVSS 0.0

0.0

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 v3: —
EG Score: 0.0(none)
EPSS: 91.4%
KEV: Not listed

Published

August 1, 2011

Last Modified

April 29, 2026

References (20)

secalert@redhathttp://lists.osgeo.org/pipermail/mapserver-users/2011-July/069430.html
secalert@redhathttp://secunia.com/advisories/45257
secalert@redhathttp://secunia.com/advisories/45368
secalert@redhathttp://trac.osgeo.org/mapserver/ticket/3903
secalert@redhathttp://www.debian.org/security/2011/dsa-2285
secalert@redhathttp://www.openwall.com/lists/oss-security/2011/07/19/14
secalert@redhathttp://www.openwall.com/lists/oss-security/2011/07/20/15
secalert@redhathttp://www.securityfocus.com/bid/48720
secalert@redhathttps://bugzilla.redhat.com/show_bug.cgi?id=723293
secalert@redhathttps://exchange.xforce.ibmcloud.com/vulnerabilities/68719
af854a3a-2127-422b-91ae-364da2661108http://lists.osgeo.org/pipermail/mapserver-users/2011-July/069430.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/45257
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/45368
af854a3a-2127-422b-91ae-364da2661108http://trac.osgeo.org/mapserver/ticket/3903
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2011/dsa-2285

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-119Buffer Operations Within Bounds (Buffer Overflow)

Data Freshness Timeline

(refreshed 12× in last 7d / 50× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-22 14:22 UTCEPSS rescore
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2026-06-17 06:35 UTCOSV refresh
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2026-06-06 13:44 UTCEPSS rescore
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2026-05-29 13:41 UTCEPSS rescore
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2026-05-29 07:22 UTCEG score recompute
2026-05-29 07:22 UTCGHSA enrichment
2026-05-28 13:42 UTCEPSS rescore
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2026-05-18 21:29 UTCEPSS rescore
2026-05-18 21:29 UTCEPSS rescore

Frequently asked(4)

What is CVE-2011-2704?

CVE-2011-2704 is a none vulnerability published on August 1, 2011. 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.

When was CVE-2011-2704 disclosed?

CVE-2011-2704 was first published in the National Vulnerability Database on August 1, 2011, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2011-2704 actively exploited?

CVE-2011-2704 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 91.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2011-2704?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-2704, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2011-2704

📅 Published

🔄 Last Modified

🔗 References (20)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2011-2704?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (20)

Frequently asked(4)

Related CVEs(same CWE)