USN-348-1: GnuTLS vulnerability

The GnuTLS library did not sufficiently check the padding of PKCS 1 v1.5 signatures if the exponent of the public key is 3 which is widely used for CAs. This could be exploited to forge signatures without the need of the secret key...

[USN-348-1] GnuTLS vulnerability

=========================================================== Ubuntu Security Notice USN-348-1 September 18, 2006 gnutls11, gnutls12 vulnerability CVE-2006-4790 =========================================================== A security issue affects the following Ubuntu releases: Ubuntu 5.04 Ubuntu 5.1...

RHEL 4 : gnutls (RHSA-2006:0680)

Updated gnutls packages that fix a security issue are now available for Red Hat Enterprise Linux 4. This update has been rated as having important security impact by the Red Hat Security Response Team. The GnuTLS Library provides support for cryptographic algorithms and protocols such as TLS...

CVE-2006-4790

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...

CVE-2006-4790

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...

CVE-2006-4790

CVE-2018-16253 (and related CVEs) describe a variant of CVE-2006-4790 where PKCS#1 v1.5 signature verification fails to reject excess data in digestAlgorithm.parameters, enabling remote forgery of signatures when small public exponents are used. Affected: axTLS (sig_verify in x509.c) up to versio...

CVE-2006-4790

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...

gnutls security update

CentOS Errata and Security Advisory CESA-2006:0680 Updated gnutls packages that fix a security issue are now available for Red Hat Enterprise Linux 4. This update has been rated as having important security impact by the Red Hat Security Response Team. The GnuTLS Library provides support for...

security flaw

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...

Important: Red Hat Security Advisory: gnutls security update

Updated gnutls packages that fix a security issue are now available for Red Hat Enterprise Linux 4. This update has been rated as having important security impact by the Red Hat Security Response Team. The GnuTLS Library provides support for cryptographic algorithms and protocols such as TLS...

PT-2006-1074

Name of the Vulnerable Software and Affected Versions: GnuTLS versions prior to 1.4.4 Description: The issue concerns a problem with handling excess data in the digestAlgorithm.parameters field when generating a hash using an RSA key with exponent 3. This can be exploited remotely, allowing...

CVE-2006-4790: Undefined Security Weakness

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...

FreeBSD : gnutls -- Adaptive Chosen Ciphertext Attack (831) (deprecated)

The remote host is missing an update to the system The following package is affected: gnutls-devel This plugin has been deprecated since the advisory has been canceled. %NASLMINLEVEL 999999 @DEPRECATED@ This script has been deprecated as the VuXML entry has been cancelled. Disabled on 2011/10/02....

gnutls -- RSA Signature Forgery Vulnerability

Secunia reports: A vulnerability has been reported in GnuTLS, which can be exploited by malicious people to bypass certain security restrictions. The vulnerability is caused due to an error in the verification of certain signatures. If a RSA key with exponent 3 is used, it may be possible to forg...

CentOS 4 : gnutls (CESA-2006:0207)

Updated gnutls packages that fix a security issue are now available for Red Hat Enterprise Linux 4. This update has been rated as having important security impact by the Red Hat Security Response Team. The GNU TLS Library provides support for cryptographic algorithms and protocols such as TLS. GN...

CentOS 4 : gnutls (CESA-2005:430)

Updated GnuTLS packages that fix a remote denial of service vulnerability are available for Red Hat Enterprise Linux 4. This update has been rated as having moderate security impact by the Red Hat Security Response Team. The GnuTLS library implements Secure Sockets Layer SSL v3 and Transport Laye...

[SECURITY] [DSA 985-1] New libtasn1-2 packages fix arbitrary code execution

-------------------------------------------------------------------------- Debian Security Advisory DSA 985-1 [email protected] http://www.debian.org/security/ Martin Schulze March 6th, 2006 http://www.debian.org/security/faq -...

libtasn1 tiny ASN.1 library / GnuTLS TLS implementation multiple security issues

Out-of-bounds access and buffer overflows in DER decoding...

DSA-986-1 gnutls11 - buffer overflows

Bulletin has no description...

Mandrake Linux Security Advisory : gnutls (MDKSA-2006:039)

Evgeny Legerov discovered cases of possible out-of-bounds access in the DER decoding schemes of libtasn1, when provided with invalid input. This library is bundled with gnutls. The provided packages have been patched to correct these issues. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. Th...