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Debian LTS Advisory DLA-4506-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Guilhem Moulin
March 23, 2026 https://wiki.debian.org/LTS
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Package : mapserver
Version : 7.6.2-1+deb11u1
CVE ID : CVE-2021-32062 CVE-2025-59431
Debian Bug : 988208
Vulnerabilities were found in mapserver, a CGI-based framework for
Internet map services, which could lead to security controls bypass or
SQL injection.
CVE-2021-32062
Due to a logic flaw associated with processing map parameter, it is
possible to specify an arbitrary mapfile that bypasses the
`MS_MAP_NO_PATH` and `MS_MAP_PATTERN` security control checks.
CVE-2025-59431
Alwin Warringa discovered that XML Filter Query directive
`PropertyName` is vulnerably to Boolean-based SQL injection,
allowing to manipulate backend database queries via crafted XML
Filter Query directives.
For Debian 11 bullseye, these problems have been fixed in version
7.6.2-1+deb11u1.
We recommend that you upgrade your mapserver packages.
For the detailed security status of mapserver please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/mapserver
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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