OSV-2021-386

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openthread/OSV-2021-386.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-386
Published
2021-02-13T00:00:59.547439Z
Modified
2022-04-13T03:04:38.946438Z
Summary
Stack-buffer-overflow in ot::Coap::Message::AppendUintOption
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30831

Crash type: Stack-buffer-overflow READ 1
Crash state:
ot::Coap::Message::AppendUintOption
ot::Coap::Message::AppendBlockOption
otCoapMessageAppendBlock2Option
References

Affected packages

OSS-Fuzz / openthread

Package

Name
openthread
Purl
pkg:generic/openthread

Affected ranges

Type
GIT
Repo
https://github.com/openthread/openthread
Events
Introduced
2cd36266abaaf8b79ebb0441e6ed2ec3847cf3ca
Fixed
159efe77c07abbd38f3afc754d6a644f1a14d64e

Ecosystem specific 

{
    "severity": "MEDIUM"
}