OSV-2023-160

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Import Source

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2023-160.yaml

JSON Data

https://api.osv.dev/v1/vulns/OSV-2023-160

Published

2023-03-10T13:01:50.295470Z

Modified

2023-03-10T13:01:50.295694Z

Summary

Global-buffer-overflow in OT::gvar::accelerator_t::apply_deltas_to_points

Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56800

Crash type: Global-buffer-overflow READ 2
Crash state:
OT::gvar::accelerator_t::apply_deltas_to_points
bool OT::glyf_impl::Glyph::get_points<OT::glyf_accelerator_t>
bool OT::glyf_impl::Glyph::get_points<OT::glyf_accelerator_t>

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56800

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

f325aba561335a4f0f3c71aa59e42f1a23c774f2

Fixed

552290f60437ceaa5aa299a2db726046c0385f80

Fixed

28b05e1cb6116b07b95af799ff68b883c3f590d1

Ecosystem specific

{
    "severity": null
}

Database specific

fixed_range

"7327006d686c149cefdc7ee6047d2b426ac1ac75:28b05e1cb6116b07b95af799ff68b883c3f590d1"

source

"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2023-160.yaml"

introduced_range

"b4b089c4278f041f69c3253f84901de226d38558:7327006d686c149cefdc7ee6047d2b426ac1ac75"