OSV-2020-243

Import Source

JSON Data

https://api.osv.dev/v1/vulns/OSV-2020-243

Published

2020-06-26T00:00:09.657756Z

Modified

2022-04-13T03:32:46.403544Z

Summary

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

Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19956

Crash type: Heap-buffer-overflow READ 12
Crash state:
OT::VarRegionList::serialize
OT::VariationStore::serialize
bool OT::HVARVVAR::_subset<OT::HVAR>

References

Affected packages

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

8f8e8a84795db45098c95e19a7ff83d898d3bc7d

Fixed

257a197ae723b55d26c3254dbe1edd8b0509af1b

2.*

2.5.2

2.5.3

2.6.0

2.6.1

2.6.2

2.6.3

2.6.4

{
    "severity": "MEDIUM"
}

source

"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2020-243.yaml"