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Mend.io Vulnerability Database

CVE-2006-4790

Date: September 14, 2006

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.

Severity Score

5.3

Related Resources (32)

Url: http://www.novell.com/linux/security/advisories/2006_23_sr.html

Url: http://secunia.com/advisories/21937

Url: http://secunia.com/advisories/22049

Url: http://www.redhat.com/support/errata/RHSA-2006-0680.html

Url: http://security.gentoo.org/glsa/glsa-200609-15.xml

Url: http://www.novell.com/linux/security/advisories/2007_10_ibmjava.html

Url: http://secunia.com/advisories/21973

Url: http://secunia.com/advisories/22226

Url: http://secunia.com/advisories/22084

Url: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9937

Url: http://lists.gnupg.org/pipermail/gnutls-dev/2006-September/001205.html

Url: http://www.gnu.org/software/gnutls/security.html

Url: http://support.avaya.com/elmodocs2/security/ASA-2006-250.htm

Url: http://lists.gnupg.org/pipermail/gnutls-dev/2006-September/001212.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2006-4790

Url: http://secunia.com/advisories/22080

Url: http://sunsolve.sun.com/search/document.do?assetkey=1-26-102648-1

Url: http://www.securityfocus.com/bid/20027

Url: http://securitytracker.com/id?1016844

Url: https://exchange.xforce.ibmcloud.com/vulnerabilities/28953

Url: http://www.ubuntu.com/usn/usn-348-1

Url: http://sunsolve.sun.com/search/document.do?assetkey=1-26-102970-1

Url: http://www.vupen.com/english/advisories/2007/2289

Url: http://secunia.com/advisories/21942

Url: http://www.mandriva.com/security/advisories?name=MDKSA-2006:166

Url: http://www.debian.org/security/2006/dsa-1182

Url: http://secunia.com/advisories/22097

Url: http://www.vupen.com/english/advisories/2006/3899

Url: http://www.vupen.com/english/advisories/2006/3635

Url: http://secunia.com/advisories/25762

Url: http://secunia.com/advisories/22992

Url: https://www.mend.io/vulnerability-database/CVE-2006-4790

Severity Score

5.3

CVSS v3.1

Base Score:	5.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	LOW
Availability (A):	NONE

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

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CVE-2006-4790

Date: September 14, 2006

Severity Score

Related Resources (32)

Severity Score

CVSS v3.1

CVSS v2

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