From philippe.ghesquiere at airbus.com Fri Sep 19 07:13:13 2025 From: philippe.ghesquiere at airbus.com (Philippe Ghesquiere) Date: Fri, 19 Sep 2025 16:13:13 +0200 Subject: [MapServer-users] WMS requests over the antimeridian : inconsistent responses, depending on east or west side Message-ID: Dear all, I noticed a weird behaviour with a WMS request based on EPSG:4326, when the BBOX exeeds the [-180 ; +180] longitude intervalle. We bump into this problem when we try to display images over the antimeridian line. I could observe this problem with the "MapServer Demonstration Server". *Observed*Mapserver response is not consistent whether the BBOX overlaps eastward or westward : 1) Westward BBOX=-90,-200,90,100 The image is clipped on both east and west sides, that is in the [-180? ; +100?] longitude intervalle. On the west side, pixels in the [-200? ; -180?] longitude intervalle are transparent. The complete request URL is : https://demo.mapserver.org/cgi-bin/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&BBOX=-90,-200,90,100&CRS=EPSG:4326&WIDTH=953&HEIGHT=480&LAYERS=bluemarble&STYLES=&FORMAT=image/png&TRANSPARENT=true&STYLES= 2) Eastward BBOX=-90,-100,90,200 The image is clipped on the west side, which is OK. On the east side, pixels in the [+180?; +200?] longitude intervalle are not correct. The complete request URL is : https://demo.mapserver.org/cgi-bin/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&BBOX=-90,-100,90,200&CRS=EPSG:4326&WIDTH=953&HEIGHT=480&LAYERS=bluemarble&STYLES=&FORMAT=image/png&TRANSPARENT=true&STYLES= *Expected*At least, I would expect to have the same behaviour on both sides of the antimeridian. Furthermore, couldn't we get the "repeated world" on the [-200? ; -180?] (respectively [+180? ; +200?]) longitude intervalle ? Thanks for your help Philippe The information in this e-mail is confidential. 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URL: From jmckenna at gatewaygeomatics.com Fri Sep 19 13:21:49 2025 From: jmckenna at gatewaygeomatics.com (Jeff McKenna) Date: Fri, 19 Sep 2025 17:21:49 -0300 Subject: [MapServer-users] security release available: MapServer 8.4.1 Message-ID: <3f5b92e8-6a13-4653-8f1f-3e7a327b0c65@gatewaygeomatics.com> The MapServer team announces the immediate availability of security release of 8.4.1 This release contains a fix for a security flaw for WFS filters through OGR. See the changelog for the list of changes ( https://mapserver.org/development/changelog/changelog-8-4.html#changelog-8-4-1 ). You may also review MapServer?s Security Policy ( https://github.com/MapServer/MapServer/blob/main/SECURITY.md ), as well as this specific Security Advisory ( https://github.com/MapServer/MapServer/security/advisories/GHSA-256m-rx4h-r55w ). Please note: as security support for the 7.6 branch has ended, and branches 8.2 & 8.0 are not supported, all users are strongly encouraged to upgrade to the MapServer 8.4.1 release. Here is the direct download for today's release: - tar.gz: https://download.osgeo.org/mapserver/mapserver-8.4.1.tar.gz - zip: https://download.osgeo.org/mapserver/mapserver-8.4.1.zip (all services on demo.mapserver.org have been upgraded as well) Thanks, -- The MapServer Team From jmckenna at gatewaygeomatics.com Mon Sep 22 07:58:47 2025 From: jmckenna at gatewaygeomatics.com (Jeff McKenna) Date: Mon, 22 Sep 2025 11:58:47 -0300 Subject: [MapServer-users] security release available: MapServer 8.4.1 In-Reply-To: <3f5b92e8-6a13-4653-8f1f-3e7a327b0c65@gatewaygeomatics.com> References: <3f5b92e8-6a13-4653-8f1f-3e7a327b0c65@gatewaygeomatics.com> Message-ID: Those requiring a CVE record, see: CVE-2025-59431 https://www.cve.org/CVERecord?id=CVE-2025-59431 -jeff On 2025-09-19 5:21 p.m., Jeff McKenna via MapServer-users wrote: > The MapServer team announces the immediate availability of security > release of 8.4.1 > > This release contains a fix for a security flaw for WFS filters through > OGR. See the changelog for the list of changes ( https://mapserver.org/ > development/changelog/changelog-8-4.html#changelog-8-4-1 ). You may also > review MapServer?s Security Policy ( https://github.com/MapServer/ > MapServer/blob/main/SECURITY.md ), as well as this specific Security > Advisory ( https://github.com/MapServer/MapServer/security/advisories/ > GHSA-256m-rx4h-r55w ). Please note: as security support for the 7.6 > branch has ended, and branches 8.2 & 8.0 are not supported, all users > are strongly encouraged to upgrade to the MapServer 8.4.1 release. > > Here is the direct download for today's release: > > ?- tar.gz: https://download.osgeo.org/mapserver/mapserver-8.4.1.tar.gz > ?- zip: https://download.osgeo.org/mapserver/mapserver-8.4.1.zip > > (all services on demo.mapserver.org have been upgraded as well) > > Thanks, > -- Jeff McKenna GatewayGeo: Developers of MS4W, & offering MapServer Consulting/Dev co-founder of FOSS4G http://gatewaygeo.com/