Double free vulnerability in lib/x509/x509_ext.c in GnuTLS before 3.3.14 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted CRL distribution point.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Double free vulnerability in lib/x509/x509_ext.c in GnuTLS before 3.3.14 allows remote attackers to cause     a denial of service or possibly have unspecified other impact via a crafted CRL distribution point.
    (CVE-2015-3308)

Note that Nessus relies on the presence of the package as reported by the vendor.

According to the version of the gnutls packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - Double free vulnerability in lib/x509/x509_ext.c in     GnuTLS before 3.3.14 allows remote attackers to cause a     denial of service or possibly have unspecified other     impact via a crafted CRL distribution     point.(CVE-2015-3308)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

It was discovered that GnuTLS incorrectly handled parsing CRL distribution points. A remote attacker could possibly use this issue to cause a denial of service, or execute arbitrary code.
(CVE-2015-3308)

Kurt Roeckx discovered that GnuTLS incorrectly handled a long DistinguishedName (DN) entry in a certificate. A remote attacker could possibly use this issue to cause a denial of service, or execute arbitrary code. (CVE-2015-6251).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote host is affected by the vulnerability described in GLSA-201506-03 (GnuTLS: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in GnuTLS. Please review       the CVE identifiers and external references below for details.
  Impact :

    A context-dependent attacker can cause a denial of service condition.
  Workaround :

    There is no known workaround at this time.

new upstream release

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.

ID	Name	Product	Family	Severity
218784	Linux Distros Unpatched Vulnerability : CVE-2015-3308	Nessus	Misc.	critical
132125	EulerOS 2.0 SP3 : gnutls (EulerOS-SA-2019-2590)	Nessus	Huawei Local Security Checks	high
131586	EulerOS 2.0 SP2 : gnutls (EulerOS-SA-2019-2432)	Nessus	Huawei Local Security Checks	high
85735	Ubuntu 15.04 : gnutls28 vulnerabilities (USN-2727-1)	Nessus	Ubuntu Local Security Checks	high
84331	GLSA-201506-03 : GnuTLS: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	high
82949	Fedora 22 : gnutls-3.3.14-1.fc22 (2015-5131)	Nessus	Fedora Local Security Checks	high

Detections

Analytics

CVE-2015-3308

critical

Tenable Plugins

critical

high

high

high

high

high