OSV-2021-909

Import Source

JSON Data

https://api.osv.dev/v1/vulns/OSV-2021-909

Published

2021-07-01T00:00:58.474357Z

Modified

2022-04-13T03:04:32.830977Z

Summary

Heap-buffer-overflow in OT::CPALV1Tail::serialize

Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35672

Crash type: Heap-buffer-overflow READ 2
Crash state:
OT::CPALV1Tail::serialize
OT::CPAL::subset
bool _try_subset<OT::CPAL>

References

Affected packages

Type: GIT
Repo: https://github.com/harfbuzz/harfbuzz.git
Events: Introduced

f739e1dc6a875d092d94bcc906d1604887729eac

Fixed

7416faceeb7a875ba7316cee124edee2d59ea8d0

{
    "severity": "MEDIUM"
}