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Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process. PostGIS before 3.7.0beta2 contains an out-of-bounds read vulnerability that allows attackers to cause memory disclosure or a server crash by supplying a malformed FlatGeobuf buffer. The FlatGeobuf property metadata decoder verifies that a string length field is present but fails to verify that the subsequent string body is contained within the supplied buffer before materializing it into a SQL-visible value, enabling memory disclosure or denial of service.
FEDORA-2026-0fe48ab374 (postgresql16-postgis-3.6.4-5.fc44, postgresql17-postgis-3.6.4-5.fc44, and 1 more) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2026-0fe48ab374
FEDORA-2026-bb0d483289 (postgresql16-postgis-3.6.4-5.fc43, postgresql17-postgis-3.6.4-5.fc43, and 1 more) has been submitted as an update to Fedora 43. https://bodhi.fedoraproject.org/updates/FEDORA-2026-bb0d483289
FEDORA-2026-490b1ed8ae (postgresql16-postgis-3.6.4-5.fc45, postgresql17-postgis-3.6.4-5.fc45, and 1 more) has been submitted as an update to Fedora 45. https://bodhi.fedoraproject.org/updates/FEDORA-2026-490b1ed8ae
FEDORA-2026-490b1ed8ae has been pushed to the Fedora 45 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-490b1ed8ae` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-490b1ed8ae See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-0fe48ab374 has been pushed to the Fedora 44 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-0fe48ab374` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-0fe48ab374 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-bb0d483289 has been pushed to the Fedora 43 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-bb0d483289` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-bb0d483289 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.