OSV-2021-814
UNKNOWN WRITE in dwg_free_BLOCK_private
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34766
Crash type: UNKNOWN WRITE
Crash state:
dwg_free_BLOCK_private
dwg_free_BLOCK
dwg_free_object
What each source reports
OSV No score
UNKNOWN WRITE in dwg_free_BLOCK_private
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34766
Crash type: UNKNOWN WRITE
Crash state:
dwg_free_BLOCK_private
dwg_free_BLOCK
dwg_free_object
- Record
OSV-2021-814- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
libredwgOSS-Fuzz |
Listed versions, plus commit ranges 0.12.4.43130.12.4.43170.12.4.43210.12.4.43240.12.4.4331 Show 21 moreShow less0.12.4.43380.12.4.43430.12.4.43480.12.4.43620.12.4.43640.12.4.43670.12.4.43680.12.4.43750.12.4.43780.12.4.43820.12.4.43840.12.4.43870.12.4.43900.12.4.43930.12.5-pre0.12.4.43950.12.4.43980.12.4.43990.12.4.44000.12.4.44020.12.5 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2021-814 is a vulnerability with no CVSS score yet in libredwg, published May 30, 2021. No source lists public exploit code. A source reports a fix.