OSV-2022-401

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2022-401.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2022-401
Published
2022-05-08T00:00:43.199921Z
Modified
2022-05-08T00:00:43.200135Z
Summary
UNKNOWN READ in OT::gvar::subset
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47281

Crash type: UNKNOWN READ
Crash state:
OT::gvar::subset
bool _try_subset<OT::gvar>
hb_subset_plan_execute_or_fail
References

Affected packages

OSS-Fuzz / harfbuzz

Package

Name
harfbuzz
Purl
pkg:generic/harfbuzz

Affected ranges

Type
GIT
Repo
https://github.com/harfbuzz/harfbuzz.git
Events
Introduced
4fe69bc41327596af540a2f683062b41a4f37f45
Fixed
ca8a0f3ea32af8fdaf2f99ad87a43e82be854f62

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2022-401.yaml"