OSV-2021-464

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/c-blosc2/OSV-2021-464.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-464
Published
2021-03-01T00:01:15.739563Z
Modified
2022-04-13T03:04:40.254932Z
Summary
Heap-buffer-overflow in blosc_read_header
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31535

Crash type: Heap-buffer-overflow READ 16
Crash state:
blosc_read_header
blosc2_cbuffer_sizes
frame_get_lazychunk
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": "MEDIUM"
}