Insecure digital certificates In node-forge
Description
Improper Verification of Cryptographic Signature in node-forge
Impact
RSA PKCS#1 v1.5 signature verification code does not check for tailing garbage bytes after decoding a DigestInfo ASN.1 structure. This can allow padding bytes to be removed and garbage data added to forge a signature when a low public exponent is being used.
Patches
The issue has been addressed in node-forge 1.3.0.
References
For more information, please see "Bleichenbacher's RSA signature forgery based on implementation error" by Hal Finney.
For more information
If you have any questions or comments about this advisory:
Open an issue in forge
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Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
npm | 1.3.0 | ||
debian 11 | 0.10.0~dfsg-3+deb11u1 | ||
npm | 2.1.0 | ||
rpm rhel8 | - | - |
Aliases
References