OSV-2020-256
Global-buffer-overflow in dissect_wassp_sub_tlv
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20004
Crash type: Global-buffer-overflow READ 8
Crash state:
dissect_wassp_sub_tlv
dissect_wassp_sub_tlv
dissect_wassp_tlv
What each source reports
OSV No score
Global-buffer-overflow in dissect_wassp_sub_tlv
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20004
Crash type: Global-buffer-overflow READ 8
Crash state:
dissect_wassp_sub_tlv
dissect_wassp_sub_tlv
dissect_wassp_tlv
- Record
OSV-2020-256- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
wiresharkOSS-Fuzz |
Listed versions, plus commit ranges v3.1.0v3.1.1v3.1.1rc0v3.1.2rc0v3.2.0 Show 6 moreShow lessv3.2.0rc0v3.2.0rc1v3.2.0rc2v3.2.1rc0v3.3.0rc0wireshark-3.2.0 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2020-256 is a vulnerability with no CVSS score yet in wireshark, published June 27, 2020. No source lists public exploit code. A source reports a fix.