OSV-2021-639

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/c-blosc2/OSV-2021-639.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-639
Published
2021-04-16T00:00:26.662778Z
Modified
2022-04-13T03:04:40.190058Z
Summary
Heap-buffer-overflow in blosc_d
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33264

Crash type: Heap-buffer-overflow READ {*}
Crash state:
blosc_d
_blosc_getitem
blosc2_getitem_ctx
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
Introduced
d1ea514286c47433dabcf47b11cf81d2248ca5bf
Fixed
4a727370b1c2e9746434c00bf2236db86c31ea5c

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/c-blosc2/OSV-2021-639.yaml"