OSV-2021-308

See a problem?
Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/flatbuffers/OSV-2021-308.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-308
Published
2021-02-08T00:00:10.107075Z
Modified
2022-04-13T03:04:42.045972Z
Summary
Heap-buffer-overflow in flatbuffers::JsonPrinter::GenFieldOffset
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30468

Crash type: Heap-buffer-overflow READ 4
Crash state:
flatbuffers::JsonPrinter::GenFieldOffset
flatbuffers::JsonPrinter::GenStruct
flatbuffers::GenerateText
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
815d3e820d4969af68800ddca5f1e6771c3622da
Fixed
6f3e45eca1fde7a68cb72fd4499a3647f719c9db

Ecosystem specific 

{
    "severity": "MEDIUM"
}