GitHub Advisoryadvisory · npm
GHSA-rh63-9qcf-83gf Marvin Attack of RSA and RSAOAEP decryption in jsrsasign
HIGH
Official page ↗
- Aliases
- CVE-2024-21484
- Ecosystem
- npm
- Packages
- jsrsasign
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L
- Weaknesses
- CWE-203
- Reviewed
- 2024-01-19
Affected packages
• npm jsrsasign: < 11.0.0 → fixed in 11.0.0
Description
Impact
RSA PKCS#1.5 or RSAOAEP ciphertexts may be decrypted by this Marvin attack vulnerability.
Patches
update to jsrsasign 11.0.0.
Workarounds
Find and replace RSA and RSAOAEP decryption with other crypto library.
References
https://people.redhat.com/~hkario/marvin/
https://github.com/kjur/jsrsasign/issues/598
https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-6070732
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21484
Related
Alias · CVE (1)
- CVE-2024-21484 Versions of the package jsrsasign before 11.0.0 are vulnerable to Observable Discrepancy via the RSA PKCS1.5 or RSAOAEP decryption process. vulnerability
Weakness · CWE (1)
- CWE-203 Observable Discrepancy weakness
References
- https://github.com/kjur/jsrsasign/security/advisories/GHSA-rh63-9qcf-83gf web
- https://nvd.nist.gov/vuln/detail/CVE-2024-21484 advisory
- https://github.com/kjur/jsrsasign/issues/598 web
- https://github.com/kjur/jsrsasign package
- https://github.com/kjur/jsrsasign/releases/tag/11.0.0 web
- https://people.redhat.com/~hkario/marvin web
- https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-6070734 web
- https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBKJUR-6070733 web
- https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-6070732 web
- https://security.snyk.io/vuln/SNYK-JS-JSRSASIGN-6070731 web