OSV-2020-540
Heap-buffer-overflow in byte_from_wkb_state
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16591
Crash type: Heap-buffer-overflow READ 1
Crash state:
byte_from_wkb_state
lwgeom_from_wkb_state
lwcollection_from_wkb_state
What each source reports
OSV No score
Heap-buffer-overflow in byte_from_wkb_state
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16591
Crash type: Heap-buffer-overflow READ 1
Crash state:
byte_from_wkb_state
lwgeom_from_wkb_state
lwcollection_from_wkb_state
- Record
OSV-2020-540- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
postgisOSS-Fuzz |
Listed versions, plus commit ranges 3.0.0beta13.0.0rc1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2020-540 is a vulnerability with no CVSS score yet in postgis, published July 1, 2020. No source lists public exploit code. A source reports a fix.