OSV-2021-152
Stack-buffer-overflow in ot::NetworkData::ServerTlv::GetServer16
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5878
Crash type: Stack-buffer-overflow READ 2
Crash state:
ot::NetworkData::ServerTlv::GetServer16
ot::NetworkData::Leader::RlocLookup
ot::NetworkData::Leader::RegisterNetworkData
What each source reports
OSV No score
Stack-buffer-overflow in ot::NetworkData::ServerTlv::GetServer16
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5878
Crash type: Stack-buffer-overflow READ 2
Crash state:
ot::NetworkData::ServerTlv::GetServer16
ot::NetworkData::Leader::RlocLookup
ot::NetworkData::Leader::RegisterNetworkData
- Record
OSV-2021-152- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
openthreadOSS-Fuzz |
Commit ranges | Not evaluated |
Not evaluated means the source gave git commits or a range we can't read, so we can't tell which releases are affected. A fixed version beside it is the source’s own claim.
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2021-152 is a vulnerability with no CVSS score yet in openthread, published January 13, 2021. No source lists public exploit code. A source reports a fix.