Source: postgis Version: 3.6.4+dfsg-2 Severity: important Tags: security upstream Forwarded: https://gitea.osgeo.org/postgis/postgis/pulls/669 X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for postgis. CVE-2026-73515[0]: | 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. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2026-73515 https://www.cve.org/CVERecord?id=CVE-2026-73515 [1] https://gitea.osgeo.org/postgis/postgis/pulls/669 [2] https://gitea.osgeo.org/postgis/postgis/commit/767fa40644253281f6d4e8b06811489b0a0f9b0d Please adjust the affected versions in the BTS as needed. Regards, Salvatore
