要点
- CVE-2022-24773 は forge (digitalbazaar), node-forge に影響する深刻度「中」 (CVSS 5.3) の脆弱性です。
- 今後30日間に悪用される確率（EPSS）：0.96%（全脆弱性の 61.4% より高い）。
- 対処：1.3.0 以降に更新してください。
概要
Impact
RSA PKCS#1 v1.5 signature verification code is not properly checking DigestInfo for a proper ASN.1 structure. This can lead to successful verification with signatures that contain invalid structures but a valid digest.
Patches
The issue has been addressed in node-forge 1.3.0.
For more information
If you have any questions or comments about this advisory:
NVD の説明
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.3.0, RSA PKCS#1 v1.5 signature verification code does not properly check `DigestInfo` for a proper ASN.1 structure. This can lead to successful verification with signatures that contain invalid structures but a valid digest. The issue has been addressed in `node-forge` version 1.3.0. There are currently no known workarounds.
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