BIT-postgis-2026-73515

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/postgis/BIT-postgis-2026-73515.json
JSON Data
https://api.test.osv.dev/v1/vulns/BIT-postgis-2026-73515
Aliases
Published
2026-09-25T15:20:21Z
Modified
2026-09-25T15:45:03Z
Summary
PostGIS < 3.7.0 Out-of-Bounds Read via FlatGeobuf Buffer
Details

PostGIS before 3.7.0 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.

Database specific 
{
    "cpes": [
        "cpe:2.3:a:postgis:postgis:*:*:*:*:*:postgresql:*:*"
    ],
    "severity": "High"
}
References

Affected packages

Bitnami / postgis

Package

Name
postgis
Purl
pkg:bitnami/postgis

Severity

  • 7.2 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.7.0

Database specific

source 
"https://github.com/bitnami/vulndb/tree/main/data/postgis/BIT-postgis-2026-73515.json"