Double free

Double free vulnerability in GnuTLS before 3.3.17 and 3.4.x before 3.4.4 allows remote attackers to cause a denial of service via a long DistinguishedName DN entry in a certificate...

SUSE-SU-2015:1518-1 Security update for gnutls

gnutls was updated to fix several security vulnerabilities. - fix double free in certificate DN decoding GNUTLS-SA-2015-3bsc941794,CVE-2015-6251 - fix invalid read in octet string in bundled libtasn1 bsc929414,CVE-2015-3622 - fix ServerKeyExchange signature issue GNUTLS-SA-2015-2bsc929690...

CVE-2015-6251

GnuTLS vulnerability (CVE‑2015‑6251) : A double‑free in the certificate DN decoding path, specifically in _gnutls_x509_dn_to_string(), can be triggered by very long DistinguishedName values in X.509 certificates. Affected versions are before 3.3.17 and 3.4.x before 3.4.4. Impact : remote denial o...

CVE-2015-6251

Double free vulnerability in GnuTLS before 3.3.17 and 3.4.x before 3.4.4 allows remote attackers to cause a denial of service via a long DistinguishedName DN entry in a certificate...

CVE-2015-6251

Double free vulnerability in GnuTLS before 3.3.17 and 3.4.x before 3.4.4 allows remote attackers to cause a denial of service via a long DistinguishedName DN entry in a certificate...

CVE-2015-6251

Double free vulnerability in GnuTLS before 3.3.17 and 3.4.x before 3.4.4 allows remote attackers to cause a denial of service via a long DistinguishedName DN entry in a certificate...

GnuTLS double free

Double free on DN parsing...

UBUNTU-CVE-2015-6251

Double free vulnerability in GnuTLS before 3.3.17 and 3.4.x before 3.4.4 allows remote attackers to cause a denial of service via a long DistinguishedName DN entry in a certificate...

Slackware 14.0 / 14.1 / current : gnutls (SSA:2015-233-01)

New gnutls packages are available for Slackware 14.0, 14.1, and -current to fix security issues. IMPORTANT: On Slackware 14.0, install the new updated nettle package first. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted...

[slackware-security] gnutls

New gnutls packages are available for Slackware 14.0, 14.1, and -current to fix security issues. IMPORTANT: On Slackware 14.0, install the new updated nettle package first. Here are the details from the Slackware 14.1 ChangeLog: patches/packages/gnutls-3.3.17.1-i486-1slack14.1.txz: Upgraded. This...

GnuTLS Man-in-the-Middle Attack Vulnerability

GnuTLS is a free secure communications library for implementing the SSL, TLS and DTLS protocols developed by Nikos Mavrogiannopoulos of Belgium and Simon Josefsson of Sweden, software developers. A security vulnerability exists in GnuTLS versions prior to 2.9.10, which stems from the program's...

Fedora Update for gnutls FEDORA-2015-13168

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 21 Update: gnutls-3.3.17-1.fc21

GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them. It provides a simple C language application programming interface API to access the secure communications protocols as well as APIs to parse and write X.509, PKCS 12, OpenPGP and...

Fedora 21 : gnutls-3.3.17-1.fc21 (2015-13168)

updated to 3.3.17 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. %NASLMINLEVEL 70300 C Tenable Networ...

FreeBSD : gnutls -- MD5 downgrade in TLS signatures (3de36a19-429d-11e5-9daa-14dae9d210b8)

Karthikeyan Bhargavan reports : GnuTLS does not by default support MD5 signatures. Indeed the RSA-MD5 signature-hash algorithm needs to be explicitly enabled using the priority option VERIFYALLOWSIGNRSAMD5. In the NORMAL and SECURE profiles, GnuTLS clients do not offer RSA-MD5 in the signature...

FreeBSD : gnutls -- double free in certificate DN decoding (ec6a2a1e-429d-11e5-9daa-14dae9d210b8)

gnutls.org reports : Kurt Roeckx reported that decoding a specific certificate with very long DistinguishedName DN entries leads to double free, which may result to a denial of service. Since the DN decoding occurs in almost all applications using certificates it is recommended to upgrade the...

CVE-2014-8155

GnuTLS before 2.9.10 does not verify the activation and expiration dates of CA certificates, which allows man-in-the-middle attackers to spoof servers via a certificate issued by a CA certificate that is 1 not yet valid or 2 no longer valid...

Design/Logic Flaw

GnuTLS before 2.9.10 does not verify the activation and expiration dates of CA certificates, which allows man-in-the-middle attackers to spoof servers via a certificate issued by a CA certificate that is 1 not yet valid or 2 no longer valid...

CVE-2014-8155

GnuTLS before 2.9.10 does not verify CA certificate activation/expiration dates, enabling MITM via certificates not yet valid or no longer valid. Affected: GnuTLS library (pre-2.9.10). Mitigation: upgrade to 2.9.10 or later where the issue is fixed (per advisory references). If exploiting details...

CVE-2014-8155

GnuTLS before 2.9.10 does not verify the activation and expiration dates of CA certificates, which allows man-in-the-middle attackers to spoof servers via a certificate issued by a CA certificate that is 1 not yet valid or 2 no longer valid...