OSV-2021-1229

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/flatbuffers/OSV-2021-1229.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-1229
Published
2021-09-12T00:00:09.534319Z
Modified
2022-04-13T03:04:42.073120Z
Summary
Heap-buffer-overflow in flatbuffers::JsonPrinter::GenFieldOffset
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38371

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
8fb8c2ce1dff00bc1455aba0770eb7eae9a06ece
Fixed
0fadaf391d55aac675e6cff122c83bf52eeabc2a

Ecosystem specific 

{
    "severity": "MEDIUM"
}