User enumeration In jsrsasign

Description

Marvin Attack of RSA and RSAOAEP decryption in jsrsasign

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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21484

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem
Package
Affected version
Patched versions