OSV-2018-82

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2018-82.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2018-82
Published
2021-01-13T00:00:38.893481Z
Modified
2022-04-13T03:04:33.012251Z
Summary
Heap-buffer-overflow in OT::LigatureSubstFormat1::closure
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10081

Crash type: Heap-buffer-overflow READ 8
Crash state:
OT::LigatureSubstFormat1::closure
_hb_void_t const* OT::hb_closure_context_t::dispatch<OT::LigatureSubstFormat1>
OT::hb_closure_context_t::return_t OT::LigatureSubst::dispatch&lt;OT::hb_closure_co
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
acce1fa3ea9707d0883cd66397fd187d3268905c
Fixed
2dde6c803a9e50c5bff74095187b0cb2e12eebdd

Ecosystem specific 

{
    "severity": "MEDIUM"
}