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OpenAdvisories
High RHSA-2026:65899 1 CVE

Red Hat Security Advisory: postgresql16-postgis security update

Published Sep 10, 2026 · Updated Sep 17, 2026

Fixed packages 11

ReleasePackageFixed in
Red Hat · RHEL 10 enterprise_linux:10.2 postgis 0:3.5.3-4.el10_2.1
Red Hat · RHEL 10 enterprise_linux:10.2 postgis-client 0:3.5.3-4.el10_2.1
Red Hat · RHEL 10 enterprise_linux:10.2 postgis-client-debuginfo 0:3.5.3-4.el10_2.1
Red Hat · RHEL 10 enterprise_linux:10.2 postgis-debuginfo 0:3.5.3-4.el10_2.1
Red Hat · RHEL 10 enterprise_linux:10.2 postgis-docs 0:3.5.3-4.el10_2.1
Red Hat · RHEL 10 enterprise_linux:10.2 postgis-upgrade 0:3.5.3-4.el10_2.1
Red Hat · RHEL 10 enterprise_linux:10.2 postgis-upgrade-debuginfo 0:3.5.3-4.el10_2.1
Red Hat · RHEL 10 enterprise_linux:10.2 postgis-utils 0:3.5.3-4.el10_2.1
Red Hat · RHEL 10 enterprise_linux:10.2 postgresql16-postgis 0:3.5.3-4.el10_2.1
Red Hat · RHEL 10 enterprise_linux:10.2 postgresql16-postgis-debuginfo 0:3.5.3-4.el10_2.1
Red Hat · RHEL 10 enterprise_linux:10.2 postgresql16-postgis-debugsource 0:3.5.3-4.el10_2.1

Vulnerabilities 1

  • High 8.1

    PostGIS < 3.7.0beta2 Out-of-Bounds Read via FlatGeobuf Buffer

    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 …

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2515434
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_65899.json
  • report
    https://access.redhat.com/security/cve/CVE-2026-73515
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-73515
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-73515
  • article
    https://gitea.osgeo.org/postgis/postgis/raw/tag/3.7.0beta2/NEWS
  • article
    https://mehmetince.net/part-1-6-systemic-risks-in-the-managed-postgresql-industry-extension-risks-are-real-exploiting-postgis-memory-corruption-bug-at-neondb-supabase-and-many-more/
  • article
    https://www.vulncheck.com/advisories/postgis-0beta2-out-of-bounds-read-via-flatgeobuf-buffer