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    CVE-2011-2704

    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.

    Published:Aug 1, 2011
    Last Modified:Apr 11, 2025
    EPS:Aug 1, 2011
    EPSS Score:0.06405
    CVSS Score:7.5

    Affected Products

    Vendor
    Osgeo
    Product
    Mapserver
    Vendor
    Umn
    Product
    Mapserver

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-45104 (CVSS 7.5) — MapServer is a system for developing web-based GIS applications. From 6.4.0 to before 8.6.3, msSLDParseUserSty…
    CVE-2026-42030 (CVSS 6.1) — MapServer is a system for developing web-based GIS applications. From version 6.0 to before version 8.6.2, a r…
    CVE-2026-33721 (CVSS 5.3) — MapServer is a system for developing web-based GIS applications. Starting in version 4.2 and prior to version …
    CVE-2025-59431 (CVSS 8.9) — MapServer is a system for developing web-based GIS applications. Prior to 8.4.1, the XML Filter Query directiv…
    CVE-2021-32062 (CVSS 5.3) — MapServer before 7.0.8, 7.1.x and 7.2.x before 7.2.3, 7.3.x and 7.4.x before 7.4.5, and 7.5.x and 7.6.x before…
    CVE-2010-1678 (CVSS 7.5) — Mapserver 5.2, 5.4 and 5.6 before 5.6.5-2 improperly validates symbol index values during Mapfile parsing.…
    CVE-2017-5522 (CVSS 9.8) — Stack-based buffer overflow in MapServer before 6.0.6, 6.2.x before 6.2.4, 6.4.x before 6.4.5, and 7.0.x befor…
    CVE-2016-9839 (CVSS 7.5) — In MapServer before 7.0.3, OGR driver error messages are too verbose and may leak sensitive information if dat…
    CVE-2013-7262 (CVSS 6.8) — SQL injection vulnerability in the msPostGISLayerSetTimeFilter function in mappostgis.c in MapServer before 6.…
    CVE-2011-2975 (CVSS 6.8) — Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allo…

    References

    http://lists.osgeo.org/pipermail/mapserver-users/2011-July/069430.html
    http://secunia.com/advisories/45257
    http://secunia.com/advisories/45368
    http://trac.osgeo.org/mapserver/ticket/3903
    http://www.debian.org/security/2011/dsa-2285
    http://www.openwall.com/lists/oss-security/2011/07/19/14
    http://www.openwall.com/lists/oss-security/2011/07/20/15
    http://www.securityfocus.com/bid/48720
    https://bugzilla.redhat.com/show_bug.cgi?id=723293
    https://exchange.xforce.ibmcloud.com/vulnerabilities/68719
    http://lists.osgeo.org/pipermail/mapserver-users/2011-July/069430.html
    http://secunia.com/advisories/45257
    http://secunia.com/advisories/45368
    http://trac.osgeo.org/mapserver/ticket/3903
    http://www.debian.org/security/2011/dsa-2285
    http://www.openwall.com/lists/oss-security/2011/07/19/14
    http://www.openwall.com/lists/oss-security/2011/07/20/15
    http://www.securityfocus.com/bid/48720
    https://bugzilla.redhat.com/show_bug.cgi?id=723293
    https://exchange.xforce.ibmcloud.com/vulnerabilities/68719

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High