Debian Mapserver vulnerabilities

CVE-2026-33721 [MEDIUM] CVE-2026-33721: mapserver - MapServer is a system for developing web-based GIS applications. Starting in ver... MapServer is a system for developing web-based GIS applications. Starting in version 4.2 and prior to version 8.6.1, a heap-buffer-overflow write in MapServer’s SLD (Styled Layer Descriptor) parser lets a remote, unauthenticated attacker crash the MapServer process by sending a crafted SLD with more than 100 Threshold elements inside a ColorMap/Categorize struct

CVE-2025-59431 [HIGH] CVE-2025-59431: mapserver - MapServer is a system for developing web-based GIS applications. Prior to 8.4.1,... MapServer is a system for developing web-based GIS applications. Prior to 8.4.1, the XML Filter Query directive PropertyName is vulnerably to Boolean-based SQL injection. It seems like expression checking is bypassed by introducing double quote characters in the PropertyName. Allowing to manipulate backend database queries. This vulnerability is fixed in 8.4.1. Sc

CVE-2021-32062 [MEDIUM] CVE-2021-32062: mapserver - 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... 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 7.6.3 does not properly enforce the MS_MAP_NO_PATH and MS_MAP_PATTERN restrictions that are intended to control the locations from which a mapfile may be loaded (with MapServer CGI). Scope: local bookworm: resolved (fixed in 7.6.2-2) bullseye: resolved

CVE-2017-5522 [CRITICAL] CVE-2017-5522: mapserver - Stack-based buffer overflow in MapServer before 6.0.6, 6.2.x before 6.2.4, 6.4.x... 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 before 7.0.4 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via vectors involving WFS get feature requests. Scope: local bookworm: resolved (fixed in 7.0.4-1) bullseye: resolved (fixed in 7.0.4-1) forky: resolved (fixed

CVE-2016-9839 [HIGH] CVE-2016-9839: mapserver - In MapServer before 7.0.3, OGR driver error messages are too verbose and may lea... In MapServer before 7.0.3, OGR driver error messages are too verbose and may leak sensitive information if data connection fails. Scope: local bookworm: resolved (fixed in 7.0.3-1) bullseye: resolved (fixed in 7.0.3-1) forky: resolved (fixed in 7.0.3-1) sid: resolved (fixed in 7.0.3-1) trixie: resolved (fixed in 7.0.3-1)

CVE-2013-7262 [MEDIUM] CVE-2013-7262: mapserver - SQL injection vulnerability in the msPostGISLayerSetTimeFilter function in mappo... SQL injection vulnerability in the msPostGISLayerSetTimeFilter function in mappostgis.c in MapServer before 6.4.1, when a WMS-Time service is used, allows remote attackers to execute arbitrary SQL commands via a crafted string in a PostGIS TIME filter. Scope: local bookworm: resolved (fixed in 6.4.1-1) bullseye: resolved (fixed in 6.4.1-1) forky: resolved (fixed i

CVE-2011-2704 [HIGH] CVE-2011-2704: mapserver - Stack-based buffer overflow in MapServer before 4.10.7 and 5.x before 5.6.7 allo... 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. Scope: local bookworm: resolved (fixed in 6.0.1-1) bullseye: resolved (fixed in 6.0.1-1) forky: resolved (fixed in 6.0.1-1) sid: resolved (fixed in 6.0.1-1) trixie: resolved (fixed in 6.0.1-1)

CVE-2011-2703 [HIGH] CVE-2011-2703: mapserver - Multiple SQL injection vulnerabilities in MapServer before 4.10.7, 5.x before 5.... Multiple SQL injection vulnerabilities in MapServer before 4.10.7, 5.x before 5.6.7, and 6.x before 6.0.1 allow remote attackers to execute arbitrary SQL commands via vectors related to (1) OGC filter encoding or (2) WMS time support. Scope: local bookworm: resolved (fixed in 6.0.1-1) bullseye: resolved (fixed in 6.0.1-1) forky: resolved (fixed in 6.0.1-1) sid: reso

CVE-2011-2975 [MEDIUM] CVE-2011-2975: mapserver - Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in Map... Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact via crafted mapfile data. Scope: local bookworm: resolved (fixed in 6.0.1-1) bullseye: resolved (fixed in 6.0.1-1) forky: resolved (fixed in 6.0.1-1) sid:

CVE-2010-2540 [CRITICAL] CVE-2010-2540: mapserver - mapserv.c in mapserv in MapServer before 4.10.6 and 5.x before 5.6.4 does not pr... mapserv.c in mapserv in MapServer before 4.10.6 and 5.x before 5.6.4 does not properly restrict the use of CGI command-line arguments that were intended for debugging, which allows remote attackers to have an unspecified impact via crafted arguments. Scope: local bookworm: resolved (fixed in 5.6.4-1) bullseye: resolved (fixed in 5.6.4-1) forky: resolved (fixed i

CVE-2010-1678 [HIGH] CVE-2010-1678: mapserver - Mapserver 5.2, 5.4 and 5.6 before 5.6.5-2 improperly validates symbol index valu... Mapserver 5.2, 5.4 and 5.6 before 5.6.5-2 improperly validates symbol index values during Mapfile parsing. Scope: local bookworm: resolved (fixed in 5.6.5-2) bullseye: resolved (fixed in 5.6.5-2) forky: resolved (fixed in 5.6.5-2) sid: resolved (fixed in 5.6.5-2) trixie: resolved (fixed in 5.6.5-2)

CVE-2010-3485 [HIGH] CVE-2010-3485: mapserver - SQL injection vulnerability in common.php in LightNEasy 3.2.1 allows remote atta... SQL injection vulnerability in common.php in LightNEasy 3.2.1 allows remote attackers to execute arbitrary SQL commands via the userhandle cookie to LightNEasy.php, a different vector than CVE-2008-6593. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information. Scope: local bookworm: resolved (fixed in 5.6.4-1

CVE-2010-3484 [HIGH] CVE-2010-3484: mapserver - SQL injection vulnerability in common.php in LightNEasy 3.2.1 allows remote atta... SQL injection vulnerability in common.php in LightNEasy 3.2.1 allows remote attackers to execute arbitrary SQL commands via the handle parameter to LightNEasy.php, a different vector than CVE-2008-6593. Scope: local bookworm: resolved (fixed in 5.6.4-1) bullseye: resolved (fixed in 5.6.4-1) forky: resolved (fixed in 5.6.4-1) sid: resolved (fixed in 5.6.4-1) trixie:

CVE-2010-2539 [LOW] CVE-2010-2539: mapserver - Buffer overflow in the msTmpFile function in maputil.c in mapserv in MapServer b... Buffer overflow in the msTmpFile function in maputil.c in mapserv in MapServer before 4.10.6 and 5.x before 5.6.4 allows local users to cause a denial of service via vectors involving names of temporary files. Scope: local bookworm: resolved (fixed in 5.6.4-1) bullseye: resolved (fixed in 5.6.4-1) forky: resolved (fixed in 5.6.4-1) sid: resolved (fixed in 5.6.4-1) tr

CVE-2009-0841 [CRITICAL] CVE-2009-0841: mapserver - Directory traversal vulnerability in mapserv.c in mapserv in MapServer 4.x befor... Directory traversal vulnerability in mapserv.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2, when running on Windows with Cygwin, allows remote attackers to create arbitrary files via a .. (dot dot) in the id parameter. Scope: local bookworm: resolved (fixed in 5.2.2-1) bullseye: resolved (fixed in 5.2.2-1) forky: resolved (fixed in 5.2.2-1) si

CVE-2009-0843 [HIGH] CVE-2009-0843: mapserver - The msLoadQuery function in mapserv in MapServer 4.x before 4.10.4 and 5.x befor... The msLoadQuery function in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2 allows remote attackers to determine the existence of arbitrary files via a full pathname in the queryfile parameter, which triggers different error messages depending on whether this pathname exists. Scope: local bookworm: resolved (fixed in 5.2.2-1) bullseye: resolved (fixed in

CVE-2009-0839 [CRITICAL] CVE-2009-0839: mapserver - Stack-based buffer overflow in mapserv.c in mapserv in MapServer 4.x before 4.10... Stack-based buffer overflow in mapserv.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2, when the server has a map with a long IMAGEPATH or NAME attribute, allows remote attackers to execute arbitrary code via a crafted id parameter in a query action. Scope: local bookworm: resolved (fixed in 5.2.2-1) bullseye: resolved (fixed in 5.2.2-1) forky:

CVE-2009-1177 [CRITICAL] CVE-2009-1177: mapserver - Multiple stack-based buffer overflows in maptemplate.c in mapserv in MapServer 4... Multiple stack-based buffer overflows in maptemplate.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2 have unknown impact and remote attack vectors. Scope: local bookworm: resolved (fixed in 5.2.2-1) bullseye: resolved (fixed in 5.2.2-1) forky: resolved (fixed in 5.2.2-1) sid: resolved (fixed in 5.2.2-1) trixie: resolved (fixed in 5.2.2-1)

CVE-2009-2281 [CRITICAL] CVE-2009-2281: mapserver - Multiple heap-based buffer underflows in the readPostBody function in cgiutil.c ... Multiple heap-based buffer underflows in the readPostBody function in cgiutil.c in mapserv in MapServer 4.x through 4.10.4 and 5.x before 5.4.2 allow remote attackers to execute arbitrary code via (1) a crafted Content-Length HTTP header or (2) a large HTTP request, related to an integer overflow that triggers a heap-based buffer overflow. NOTE: this issue repor

CVE-2009-0840 [CRITICAL] CVE-2009-0840: mapserver - Heap-based buffer underflow in the readPostBody function in cgiutil.c in mapserv... Heap-based buffer underflow in the readPostBody function in cgiutil.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2 allows remote attackers to have an unknown impact via a negative value in the Content-Length HTTP header. Scope: local bookworm: resolved (fixed in 5.4.2-1) bullseye: resolved (fixed in 5.4.2-1) forky: resolved (fixed in 5.4.2-1) s