OSV-2021-1695

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/flatbuffers/OSV-2021-1695.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-1695
Published
2021-12-15T00:00:06.478363Z
Modified
2022-04-13T03:04:42.040710Z
Summary
Heap-buffer-overflow in flexbuffers::Verifier::VerifyRef
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42373

Crash type: Heap-buffer-overflow READ 4
Crash state:
flexbuffers::Verifier::VerifyRef
flexbuffers::Verifier::VerifyVector
flexbuffers::Verifier::VerifyRef
References

Affected packages

OSS-Fuzz / flatbuffers

Package

Name
flatbuffers
Purl
pkg:generic/flatbuffers

Affected ranges

Type
GIT
Repo
https://github.com/google/flatbuffers
Events
Introduced
4264daadd2487cd3e63cf83f5dca3f0ccc53af64
Fixed
5b0d4911278eec507fe5e621bd81fd7db42aa4db

Ecosystem specific 

{
    "severity": "MEDIUM"
}