Medium
libspatialite through 5.1.0 Uncontrolled Memory Allocation via ParseWkbPolygon Ring Count
libspatialite through 5.1.0 fails to validate the polygon ring count in ParseWkbPolygon, allowing attackers to trigger uncontrolled interior-ring allocation via crafted geometry BLOBs. Attackers can supply a crafted polygon in a SpatiaLite database or ST_GeomFromWKB input to crash the process or corrupt heap memory on 32-bit builds.
Announced Source revision 1
Original source ↗CVE-2026-112048
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-112048
libspatialite
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://www.gaia-gis.it/fossil/libspatialite",
"vendor": "SpatiaLite",
"product": "libspatialite",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "5.1.0"
}
],
"collectionURL": "https://www.gaia-gis.it/fossil/libspatialite",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-112048
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #42254 · Revision 1
- Added to Heist Feed
- Publisher date