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3 vulnerabilities found for by PostGIS

CVE-2026-90775 (GCVE-0-2026-90775)
Vulnerability from cvelistv5
Published
2026-09-13 11:07
Modified
2026-09-13 11:07
CWE
Summary
PostGIS address_standardizer through 3.7.0 fails to validate the Weight parameter from caller-supplied rules tables before using it as an array index. Attackers can craft malicious rule rows with out-of-range Weight values to trigger out-of-bounds reads in the load_value array, causing the PostgreSQL backend process to crash and terminate all cluster sessions.
Impacted products
Vendor Product Version
PostGIS address_standardizer Version: 0    3.7.0
Create a notification for this product.
Show details on NVD website


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CVE-2026-73515 (GCVE-0-2026-73515)
Vulnerability from cvelistv5
Published
2026-08-13 15:37
Modified
2026-08-14 16:52
CWE
Summary
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.
Impacted products
Vendor Product Version
PostGIS PostGIS Version: 0   < 3.7.0beta2
Create a notification for this product.
Show details on NVD website


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CVE-2026-73514 (GCVE-0-2026-73514)
Vulnerability from cvelistv5
Published
2026-08-13 15:36
Modified
2026-08-14 12:46
CWE
Summary
The address_standardizer extension for PostGIS through 3.7.0, fixed in commit 423570b, contains an out-of-bounds write vulnerability that allows a database user with the ability to supply caller-controlled relation names to standardize_address() to trigger memory corruption by providing a rules table with a classification Type value exceeding the fixed class range. Attackers can craft a malicious rules table entry with an oversized rule type value that is used without bounds checking as an index into an internal output-link table, resulting in an out-of-bounds write.
Impacted products
Show details on NVD website


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