Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
0

CVE-2006-4790

Disclosure Date: September 14, 2006
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

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.

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CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Vendors

  • gnu

Products

  • gnutls 1.0.17,
  • gnutls 1.0.18,
  • gnutls 1.0.19,
  • gnutls 1.0.20,
  • gnutls 1.0.21,
  • gnutls 1.0.22,
  • gnutls 1.0.23,
  • gnutls 1.0.24,
  • gnutls 1.0.25,
  • gnutls 1.1.14,
  • gnutls 1.1.15,
  • gnutls 1.1.16,
  • gnutls 1.1.17,
  • gnutls 1.1.18,
  • gnutls 1.1.19,
  • gnutls 1.1.20,
  • gnutls 1.1.21,
  • gnutls 1.1.22,
  • gnutls 1.1.23,
  • gnutls 1.2.0,
  • gnutls 1.2.1,
  • gnutls 1.2.10,
  • gnutls 1.2.11,
  • gnutls 1.2.2,
  • gnutls 1.2.3,
  • gnutls 1.2.4,
  • gnutls 1.2.5,
  • gnutls 1.2.6,
  • gnutls 1.2.7,
  • gnutls 1.2.8,
  • gnutls 1.2.8.1a1,
  • gnutls 1.2.9,
  • gnutls 1.3.0,
  • gnutls 1.3.1,
  • gnutls 1.3.2,
  • gnutls 1.3.3,
  • gnutls 1.3.4,
  • gnutls 1.3.5,
  • gnutls 1.4.0,
  • gnutls 1.4.1

References

Advisory

Additional Info

Technical Analysis