OSV-2021-859

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/zstd/OSV-2021-859.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-859
Published
2021-06-15T00:00:25.249054Z
Modified
2022-04-13T03:04:31.643603Z
Summary
Heap-buffer-overflow in FSE_writeNCount_generic
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35209

Crash type: Heap-buffer-overflow WRITE 1
Crash state:
FSE_writeNCount_generic
FSE_writeNCount
HUF_compressWeights
References

Affected packages

OSS-Fuzz / zstd

Package

Name
zstd
Purl
pkg:generic/zstd

Affected ranges

Type
GIT
Repo
https://github.com/facebook/zstd
Events
Introduced
939276cd0c8f6f5b6eede93bb4db3779742ca778
Fixed
05b6773fbcce1075edbe498a821f9a41249cf384

Ecosystem specific 

{
    "severity": "HIGH"
}