GHSA-cfm4-qjh2-4765
Suggest an improvement- Source
- https://github.com/advisories/GHSA-cfm4-qjh2-4765
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/03/GHSA-cfm4-qjh2-4765/GHSA-cfm4-qjh2-4765.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-cfm4-qjh2-4765
- Aliases
- Published
- 2022-03-18T23:09:54Z
- Modified
- 2023-11-08T04:08:35.796827Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- Improper Verification of Cryptographic Signature in node-forge
- Details
-
Impact
RSA PKCS#1 v1.5 signature verification code is lenient in checking the digest algorithm structure. This can allow a crafted structure that steals padding bytes and uses unchecked portion of the PKCS#1 encoded message to forge a signature when a low public exponent is being used.
Patches
The issue has been addressed in
node-forge1.3.0.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 * Email us at example email address
- Database specific
{ "nvd_published_at": "2022-03-18T14:15:00Z", "github_reviewed": true, "github_reviewed_at": "2022-03-18T23:09:54Z", "severity": "HIGH", "cwe_ids": [ "CWE-347" ] }- References
-
- https://github.com/digitalbazaar/forge/security/advisories/GHSA-cfm4-qjh2-4765
- https://nvd.nist.gov/vuln/detail/CVE-2022-24771
- https://github.com/digitalbazaar/forge/commit/3f0b49a0573ef1bb7af7f5673c0cfebf00424df1
- https://github.com/digitalbazaar/forge/commit/bb822c02df0b61211836472e29b9790cc541cdb2
- https://github.com/digitalbazaar/forge
Affected packages
npm / node-forge
Package
- Name
- node-forge
- View open source insights on deps.dev
- Purl
- pkg:npm/node-forge