CVE-2026-112052
Medium
Description
libspatialite through 5.1.0 contains an integer overflow vulnerability in the WKB point and vertex count size guard of ParseWkbLine and related parsers in gg_wkb.c, allowing out-of-bounds reads. Attackers can supply a crafted geometry BLOB with a large point count, for example in a SpatiaLite database file, to crash the process or corrupt heap memory on 32-bit builds.
SeverityMedium
CVSS6.1
Exploit probability—
ProductLibspatialite
PublishedOct 18, 2026
First seenOct 18, 2026
Weakness typeCWE-190Integer overflow
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| SpatiaLite libspatialite | v ≤ 5.1.0 | — |
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