OSV-2021-397

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/serenity/OSV-2021-397.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-397
Published
2021-02-15T00:00:26.730634Z
Modified
2022-04-13T03:04:32.227173Z
Summary
Heap-buffer-overflow in Crypto::UnsignedBigInteger::UnsignedBigInteger
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30920

Crash type: Heap-buffer-overflow READ 1
Crash state:
Crypto::UnsignedBigInteger::UnsignedBigInteger
Crypto::UnsignedBigInteger::import_data
Crypto::der_decode_integer
References

Affected packages

OSS-Fuzz / serenity

Package

Name
serenity
Purl
pkg:generic/serenity

Affected ranges

Type
GIT
Repo
https://github.com/SerenityOS/serenity
Events
Introduced
5b891b0c36b9cf6efe1c8873e34f2fc114a686d3
Fixed
3fe7ac0924ada70faaf27636b6e0f40bcde24f77

Ecosystem specific 

{
    "severity": "MEDIUM"
}