[SECURITY] Fedora 25 Update: gnutls-3.5.13-1.fc25

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...

[SECURITY] Fedora 26 Update: gnutls-3.5.13-1.fc26

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...

CVE-2017-7507

GnuTLS version 3.5.12 and earlier is vulnerable to a NULL pointer dereference while decoding a status response TLS extension with valid contents. This could lead to a crash of the GnuTLS server application...

FreeBSD : GnuTLS -- Denial of service vulnerability (b33fb1e0-4c37-11e7-afeb-0011d823eebd)

The GnuTLS project reports : It was found using the TLS fuzzer tools that decoding a status response TLS extension with valid contents could lead to a crash due to a NULL pointer dereference. The issue affects GnuTLS server applications. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The...

CVE-2017-7507

A null pointer dereference flaw was found in the way GnuTLS processed ClientHello messages with statusrequest extension. A remote attacker could use this flaw to cause an application compiled with GnuTLS to crash...

GnuTLS -- Denial of service vulnerability

The GnuTLS project reports: It was found using the TLS fuzzer tools that decoding a status response TLS extension with valid contents could lead to a crash due to a null pointer dereference. The issue affects GnuTLS server applications...

Ubuntu 14.04 LTS / 16.04 LTS : Libtasn1 vulnerability (USN-3309-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-3309-1 advisory. Jakub Jirasek discovered that GnuTLS incorrectly handled certain assignments files. If a user were tricked into processing a specially crafted...

USN-3309-1: Libtasn1 vulnerability

Jakub Jirasek discovered that GnuTLS incorrectly handled certain assignments files. If a user were tricked into processing a specially crafted assignments file, a remote attacker could possibly execute arbirary code...

USN-3309-1 libtasn1-6 vulnerability

Jakub Jirasek discovered that GnuTLS incorrectly handled certain assignments files. If a user were tricked into processing a specially crafted assignments file, a remote attacker could possibly execute arbirary code...

[ASA-201706-3] libtasn1: arbitrary code execution

Arch Linux Security Advisory ASA-201706-3 ========================================= Severity: High Date : 2017-06-02 CVE-ID : CVE-2017-6891 Package : libtasn1 Type : arbitrary code execution Remote : Yes Link : https://security.archlinux.org/AVG-285 Summary ======= The package libtasn1 before...

CVE-2017-6891

Two errors in the "asn1findnode" function lib/parseraux.c within GnuTLS libtasn1 version 4.10 can be exploited to cause a stacked-based buffer overflow by tricking a user into processing a specially crafted assignments file via the e.g. asn1Coding utility...

Fedora 25 : webkitgtk4 (2017-98bc28ae9e)

This update addresses the following vulnerabilities : - CVE-2017-2496, CVE-2017-2539, CVE-2017-2510 Additional fixes : - Fix URL shown in the title of beforeunload dialogs. - Focus first input field of HTTP authentication dialog. - Fix rendering glitches in HiDPI in long GitHub Gist pages when...

gnutls: Use-of-uninitialized-value in _wrap_nettle_pk_verify

Project: https://gitlab.com/gnutls/gnutls.git Detailed report: https://oss-fuzz.com/testcase?key=4994565519966208 Project: gnutls Fuzzer: libFuzzergnutlsclientfuzzer Fuzz target binary: gnutlsclientfuzzer Job Type: libfuzzermsangnutls Platform Id: linux Crash Type: Use-of-uninitialized-value Cras...

Fedora 24 : libvncserver (2017-dd5d2381e4)

Update to latest stable release, include fixes for gnutls and gtk-vnc compatibility. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible...

Debian DLA-950-1 : libtasn1-3 security update

Secunia Research has discovered multiple vulnerabilities in GnuTLS libtasn1, which can be exploited by malicious people to compromise a vulnerable system. Two errors in the 'asn1findnode' function lib/parseraux.c can be exploited to cause a stacked-based buffer overflow. Successful exploitation o...

[SECURITY] [DLA 950-1] libtasn1-3 security update

Package : libtasn1-3 Version : 2.13-2+deb7u4 CVE ID : CVE-2017-6891 Secunia Research has discovered multiple vulnerabilities in GnuTLS libtasn1, which can be exploited by malicious people to compromise a vulnerable system. Two errors in the "asn1findnode" function lib/parseraux.c can be exploited...

ALPINE-CVE-2017-6891

Two errors in the "asn1findnode" function lib/parseraux.c within GnuTLS libtasn1 version 4.10 can be exploited to cause a stacked-based buffer overflow by tricking a user into processing a specially crafted assignments file via the e.g. asn1Coding utility...

Buffer overflow

Two errors in the "asn1findnode" function lib/parseraux.c within GnuTLS libtasn1 version 4.10 can be exploited to cause a stacked-based buffer overflow by tricking a user into processing a specially crafted assignments file via the e.g. asn1Coding utility...

CVE-2017-6891

Two errors in the "asn1findnode" function lib/parseraux.c within GnuTLS libtasn1 version 4.10 can be exploited to cause a stacked-based buffer overflow by tricking a user into processing a specially crafted assignments file via the e.g. asn1Coding utility...

CVE-2017-6891

Two errors in the "asn1findnode" function lib/parseraux.c within GnuTLS libtasn1 version 4.10 can be exploited to cause a stacked-based buffer overflow by tricking a user into processing a specially crafted assignments file via the e.g. asn1Coding utility...