OSV-2021-543
Heap-use-after-free in dxf_objects_read
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32275
Crash type: Heap-use-after-free READ 2
Crash state:
dxf_objects_read
dwg_read_dxf
llvmfuzz.c
What each source reports
OSV No score
Heap-use-after-free in dxf_objects_read
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32275
Crash type: Heap-use-after-free READ 2
Crash state:
dxf_objects_read
dwg_read_dxf
llvmfuzz.c
- Record
OSV-2021-543- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
libredwgOSS-Fuzz |
Listed versions, plus commit ranges 0.12.3.42610.12.3.4264 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2021-543 is a vulnerability with no CVSS score yet in libredwg, published March 21, 2021. No source lists public exploit code. A source reports a fix.