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[SECURITY] [DLA 4537-1] mapserver security update

🗓️ 17 Apr 2026 15:49:15Reported by DebianType 
debian
 debian
🔗 lists.debian.org👁 8 Views

Mapserver fix for CVE-2026-33721 heap overflow causing remote denial of service; upgrade to 7.6.2-1+deb11u2.

Related
Packages
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ANT-2026-9SZMPW41 · MapServer · Heap Buffer Overflow
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27 Mar 202600:00
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CVE-2026-33721
27 Mar 202600:15
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CVE-2026-33721 MapServer has heap buffer overflow in SLD `Categorize` Threshold parsing
27 Mar 202600:15
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Debian CVE
CVE-2026-33721
27 Mar 202600:15
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Tenable Nessus
Debian dla-4537 : cgi-mapserver - security update
20 Apr 202600:00
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Tenable Nessus
Fedora 42 : mapserver (2026-178c482e71)
5 Apr 202600:00
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Fedora 43 : mapserver (2026-6d7e0a8b45)
5 Apr 202600:00
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OSOS VersionArchitecturePackagePackage VersionFilename
Debian11amd64cgi-mapserver7.6.2-1+deb11u2cgi-mapserver_7.6.2-1+deb11u2_amd64.deb
Debian11arm64cgi-mapserver7.6.2-1+deb11u2cgi-mapserver_7.6.2-1+deb11u2_arm64.deb
Debian11armhfcgi-mapserver7.6.2-1+deb11u2cgi-mapserver_7.6.2-1+deb11u2_armhf.deb
Debian11i386cgi-mapserver7.6.2-1+deb11u2cgi-mapserver_7.6.2-1+deb11u2_i386.deb
Debian11amd64libmapscript-java7.6.2-1+deb11u2libmapscript-java_7.6.2-1+deb11u2_amd64.deb
Debian11arm64libmapscript-java7.6.2-1+deb11u2libmapscript-java_7.6.2-1+deb11u2_arm64.deb
Debian11armhflibmapscript-java7.6.2-1+deb11u2libmapscript-java_7.6.2-1+deb11u2_armhf.deb
Debian11i386libmapscript-java7.6.2-1+deb11u2libmapscript-java_7.6.2-1+deb11u2_i386.deb
Debian11amd64libmapscript-java-dbgsym7.6.2-1+deb11u2libmapscript-java-dbgsym_7.6.2-1+deb11u2_amd64.deb
Debian11arm64libmapscript-java-dbgsym7.6.2-1+deb11u2libmapscript-java-dbgsym_7.6.2-1+deb11u2_arm64.deb
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