OSV-2020-225
Heap-buffer-overflow in dname_pkt_compare
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20308
Crash type: Heap-buffer-overflow READ 1
Crash state:
dname_pkt_compare
scrub_normalize
scrub_message
What each source reports
OSV No score
Heap-buffer-overflow in dname_pkt_compare
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20308
Crash type: Heap-buffer-overflow READ 1
Crash state:
dname_pkt_compare
scrub_normalize
scrub_message
- Record
OSV-2020-225- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
unboundOSS-Fuzz |
Listed versions, plus commit ranges release-1.10.0release-1.10.0rc1release-1.10.0rc2release-1.10.1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2020-225 is a vulnerability with no CVSS score yet in unbound, published June 24, 2020. No source lists public exploit code. A source reports a fix.