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2 vulnerabilities found for address_standardizer by PostGIS
CVE-2026-73514 (GCVE-0-2026-73514)
Vulnerability from nvd – Published: 2026-08-13 15:36 – Updated: 2026-08-14 12:46 X_Open Source
VLAI
EPSS
VEX
Title
PostGIS address_standardizer Out-of-Bounds Write via standardize_address()
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 17:21 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://mehmetince.net/part-1-6-systemic-risks-in… | technical-descriptionexploit |
| https://github.com/postgis/address_standardizer/pull/3 | issue-tracking |
| https://github.com/postgis/address_standardizer/pull/4 | issue-trackingpatch |
| https://github.com/postgis/address_standardizer/c… | patch |
| https://www.vulncheck.com/advisories/postgis-addr… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| PostGIS | address_standardizer |
Affected:
0 , < 423570b0dbf6cd9f6fc36de28a636e7b6e9aa8aa
(git)
|
Date Public
2026-07-29 00:00
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CVE-2026-73514 (GCVE-0-2026-73514)
Vulnerability from cvelistv5 – Published: 2026-08-13 15:36 – Updated: 2026-08-14 12:46 X_Open Source
VLAI
EPSS
VEX
Title
PostGIS address_standardizer Out-of-Bounds Write via standardize_address()
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 17:21 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://mehmetince.net/part-1-6-systemic-risks-in… | technical-descriptionexploit |
| https://github.com/postgis/address_standardizer/pull/3 | issue-tracking |
| https://github.com/postgis/address_standardizer/pull/4 | issue-trackingpatch |
| https://github.com/postgis/address_standardizer/c… | patch |
| https://www.vulncheck.com/advisories/postgis-addr… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| PostGIS | address_standardizer |
Affected:
0 , < 423570b0dbf6cd9f6fc36de28a636e7b6e9aa8aa
(git)
|
Date Public
2026-07-29 00:00
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