OSV-2018-97

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2018-97.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2018-97
Published
2021-01-13T00:00:43.025385Z
Modified
2022-04-13T03:30:11.099886Z
Summary
Heap-buffer-overflow in CFF::CFF2VariationStore::serialize
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11713

Crash type: Heap-buffer-overflow READ {*}
Crash state:
CFF::CFF2VariationStore::serialize
_write_cff2
_hb_subset_cff2
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
b403be8ad98ffd2dbe95dad73e96c7ed1295d9fc
Fixed
c31092ab34641072606f854408eb1bea18ed2507

Affected versions

2.*
2.1.2
2.1.3
2.2.0

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2018-97.yaml"