OSV-2020-516

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2020-516.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2020-516
Published
2020-07-01T00:00:14.009148Z
Modified
2022-04-13T03:04:33.219722Z
Summary
Heap-buffer-overflow in hb_array_t<OT::IntType<unsigned short, 2u> const> hb_array_t<OT::IntType<unsigne
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18513

Crash type: Heap-buffer-overflow READ 2
Crash state:
hb_array_t&lt;OT::IntType&lt;unsigned short, 2u> const> hb_array_t&lt;OT::IntType&lt;unsigne
OT::UnsizedArrayOf&lt;OT::IntType&lt;unsigned short, 2u> >::copy
_ZN22hb_serialize_context_t5_copyIN2OT14UnsizedArrayOfINS1_7IntTypeItLj2EEEEEJRj
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
1f0a9d9be979de01527c05f4dbe6fbc62799597c
Fixed
defe9b6da018bc85750c999454c51fde0cadb9b2

Ecosystem specific 

{
    "severity": "MEDIUM"
}