OSV-2021-520

See a problem?
Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/flatbuffers/OSV-2021-520.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-520
Published
2021-03-14T00:00:58.325013Z
Modified
2022-04-13T03:04:42.067747Z
Summary
Heap-buffer-overflow in flatbuffers::EscapeString
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32008

Crash type: Heap-buffer-overflow READ 1
Crash state:
flatbuffers::EscapeString
flexbuffers::Reference::ToString
void flexbuffers::AppendToString<flexbuffers::Vector>
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
8573108bbef495f3dd13db8353f43b2e86d25950
Fixed
4d0e9a870610fb3d50d03b110dcd18388ed30bdd

Affected versions

v2.*

v2.0.0

Ecosystem specific 

{
    "severity": "MEDIUM"
}