OSV-2023-272

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/simdutf/OSV-2023-272.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2023-272
Published
2023-04-03T14:00:08.697953Z
Modified
2023-04-04T14:10:41.334668Z
Summary
Heap-buffer-overflow in unsigned long simdutf::haswell::convert_masked_utf8_to_utf16<
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57632

Crash type: Heap-buffer-overflow WRITE {*}
Crash state:
unsigned long simdutf::haswell::convert_masked_utf8_to_utf16<
simdutf::haswell::implementation::convert_utf8_to_utf16le
roundtrip.cc
References

Affected packages

OSS-Fuzz / simdutf

Package

Name
simdutf
Purl
pkg:generic/simdutf

Affected ranges

Type
GIT
Repo
https://github.com/simdutf/simdutf
Events
Introduced
5e7e1f75d35e8c4d5da323ff66d26944e39ed07d
Fixed
72af817153515c8715417794e7b0d7b91eb1be12

Affected versions

v3.*

v3.2.3

Ecosystem specific 

{
    "severity": "HIGH"
}