OSV-2021-526

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/c-blosc2/OSV-2021-526.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-526
Published
2021-03-16T00:01:01.703386Z
Modified
2022-04-13T03:04:40.184966Z
Summary
Heap-use-after-free in ZSTD_freeDDict
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32076

Crash type: Heap-use-after-free READ {*}
Crash state:
ZSTD_freeDDict
blosc2_free_ctx
blosc2_schunk_free
References

Affected packages

OSS-Fuzz / c-blosc2

Package

Name
c-blosc2
Purl
pkg:generic/c-blosc2

Affected ranges

Type
GIT
Repo
https://github.com/Blosc/c-blosc2.git
Events

Ecosystem specific

{
    "severity": "HIGH"
}