OSV-2020-417

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libidn2/OSV-2020-417.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2020-417
Published
2020-07-01T00:00:08.331193Z
Modified
2022-04-13T03:04:41.460832Z
Summary
Heap-buffer-overflow in idn2_to_ascii_4i
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12420

Crash type: Heap-buffer-overflow WRITE {*}
Crash state:
idn2_to_ascii_4i
libidn2_to_ascii_8z_fuzzer.c
References

Affected packages

OSS-Fuzz / libidn2

Package

Name
libidn2
Purl
pkg:generic/libidn2

Affected ranges

Type
GIT
Repo
https://gitlab.com/libidn/libidn2.git
Events
Introduced
0965b23044e5b55a3beb01d6a6c62eb2b9a7b0c9
Fixed
e4d1558aa2c1c04a05066ee8600f37603890ba8c

Ecosystem specific 

{
    "severity": "HIGH"
}