openSUSE-SU-2026:20476-1

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    openSUSE-SU-2026:20476-1

    Published: 30 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2026-33721

    Summary: Security update for mapserver

    Details: This update for mapserver fixes the following issues: Changes in mapserver: - Update to release 8.6.1 * msSLDParseRasterSymbolizer: fix potential heap buffer overflow [boo#1260869] [CVE-2026-33721] * GetFeatureInfo with IDENTIFY CLASSAUTO: take into account SYMBOL.ANCHORPOINT * WCS 2.0: fix issue when input raster in a rotated pole lon/lat CRS with lon_0 > 180 * UVRaster: fix WMS-Time support on layers with TILEINDEX pointing to a shapefile * WMS GetCapabilities response: use group title and abstract when using wms_layer_group instead of GROUP - Update to release 8.6.0 * Add `CONNECTIONTYPE RASTERLABEL` * Set `MS_LEGEND_KEYSIZE_MAX` to 1000 * Add 4 new `COMPOSITE.COMPOP` blending operations * Allow encryption key files to use paths relative to a mapfile * Allow `use_default_extent_for_getfeature` to be used for OGC Features API and PostGIS * Allow append of additional query parameters for OGCAPI * New MapServer index page * WMS `GetFeatureInfo`: add options to precisely identify points through their symbols * Add `FALLBACK` parameter for the `CLASS` object, to be applied if none of the previously defined classes has been applied

    References: , https://bugzilla.suse.com/1260869, https://www.suse.com/security/cve/CVE-2026-33721

    Affected packages

    Package

    Name: mapserver

    Purl: pkg:rpm/opensuse/mapserver&distro=openSUSE%20Leap%2016.0

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -8.6.1-bp160.1.1

    Affected versions

    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
    openSUSE-SU-2026:20476-1 | CVE-DB