OSV-2020-1555

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Import Source

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2020-1555.yaml

JSON Data

https://api.osv.dev/v1/vulns/OSV-2020-1555

Published

2020-07-31T00:01:23.638346Z

Modified

2022-04-13T03:04:33.071761Z

Summary

Global-buffer-overflow in OT::VarData::get_scalars

Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24504

Crash type: Global-buffer-overflow WRITE 4
Crash state:
OT::VarData::get_scalars
OT::VariationStore::get_scalars
CFF::cff2_cs_interp_env_t::process_blend

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24504

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

c33e8006fdaec3b4acf8927c75e04129e0410a59

Fixed

efd716de3f4c7616aedd5c449bf8d27d565d4ab6

Database specific

source

"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2020-1555.yaml"