OSV-2022-750

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/c-blosc2/OSV-2022-750.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2022-750
Published
2022-08-20T00:00:10.770653Z
Modified
2022-08-20T00:00:10.770920Z
Summary
Heap-buffer-overflow in do_job
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50433

Crash type: Heap-buffer-overflow WRITE 4
Crash state:
do_job
blosc_compress_context
blosc2_compress_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
29d770956cab08bf610f73d23ecbf78a5d87b314
Fixed
55e9b06c6191af68938dc3301b7ed4153cf86f7a

Affected versions

v2.*

v2.3.0

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific

source

"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/c-blosc2/OSV-2022-750.yaml"