OSV-2021-213

See a problem?
Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/c-blosc2/OSV-2021-213.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-213
Published
2021-01-20T00:01:17Z
Modified
2022-04-13T03:04:40Z
Summary
Heap-use-after-free in ZSTD_freeDDict
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29705

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
Introduced
250ca709b73000fe9c96fcc26109f233103b1636
Fixed
c473b21cff5e1a459b4467f18bf7414114f848fd

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/c-blosc2/OSV-2021-213.yaml"