critical9.8
CVE-2022-0699
A double-free condition exists in contrib/shpsort.c of shapelib 1.5.0 and older releases.
Impact
A double-free condition exists in contrib/shpsort.c of shapelib 1.5.0 and older releases. This issue may allow an attacker to cause a denial of service or have other unspecified impact via control over malloc.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Osgeo | Shapelib | through 1.5.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/OSGeo/shapelib/commit/c75b9281a5b9452d92e1682bdfe6019a13ed819f
- https://github.com/OSGeo/shapelib/issues/39
- https://github.com/OSGeo/shapelib/commit/c75b9281a5b9452d92e1682bdfe6019a13ed819f
- https://github.com/OSGeo/shapelib/issues/39
- https://lists.debian.org/debian-lts-announce/2026/01/msg00023.html