OSV-2018-64

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2018-64.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2018-64
Published
2021-01-13T00:00:31.625117Z
Modified
2022-04-13T03:04:32.803589Z
Summary
Heap-buffer-overflow in BEInt<unsigned int, 4>::operator unsigned int
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11522

Crash type: Heap-buffer-overflow READ 1
Crash state:
BEInt&lt;unsigned int, 4>::operator unsigned int
void hb_sanitize_context_t::set_object&lt;OT::KernSubTable&lt;OT::KernAATSubTableHeade
AAT::KerxTable<OT::KernAAT>::sanitize
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
758c9d68e2143493978d8ac8391f4af2a2abc26a
Fixed
8dcc1913a1670ede7b124f7b5b775d7ab8791386

Ecosystem specific 

{
    "severity": "MEDIUM"
}