verify.c in GnuTLS before 1.4.4, when using an RSA key with exponent 3, does not properly handle excess data in the digestAlgorithm.parameters field when generating a hash, which allows remote attackers to forge a PKCS #1 v1.5 signature that is signed by that RSA key and prevents GnuTLS from correctly verifying X.509 and other certificates that use PKCS, a variant of CVE-2006-4339.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2006-09-14T19:00:00
Updated: 2024-08-07T19:23:41.157Z
Reserved: 2006-09-13T00:00:00
Link: CVE-2006-4790
Vulnrichment
No data.
NVD
Status : Modified
Published: 2006-09-14T19:07:00.000
Modified: 2017-10-11T01:31:16.407
Link: CVE-2006-4790
Redhat