Scientific Linux Security Update : gnutls on SL6.x i386/x86_64 (20170321)

The following packages have been upgraded to a later upstream version: gnutls 2.12.23. Security Fixes : - A denial of service flaw was found in the way the TLS/SSL protocol defined processing of ALERT packets during a connection handshake. A remote attacker could use this flaw to make a TLS/SSL...

BSA-2017-201

Security Advisory ID : BSA-2017-201 Component : OpenSSL Revision : 1.0: Interim It was found that function "ssl3readbytes" inssl/s3pkt.c might lead to higher CPU usage due to improper handling of warning packets.An attacker could repeat the undefined plaintext warning packets of "SSL3ALWARNING"...

USN-3183-2: GnuTLS vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Description It was discovered that GnuTLS incorrectly handled certain OpenPGP certificates. A remote attacker could possibly use this issue to cause GnuTLS to crash, resulting in a denial of service, or possibly...

OracleVM 3.3 / 3.4 : gnutls (OVMSA-2017-0054)

The remote OracleVM system is missing necessary patches to address critical security updates : - Upgraded to 2.12.23 to incorporate multiple TLS 1.2 fixes 1326389, 1326073, 1323215, 1320982, 1328205, 1321112 - Modified gnutls-serv to accept --sni-hostname 1333521 - Modified gnutls-serv to always...

Oracle Linux 6 : tigervnc (ELSA-2017-0630)

The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2017-0630 advisory. 1.1.0-24 - Proper global init/deinit of GnuTLS Resolves: bz1418946 1.1.0-23 - Fix buffer overflow in FullFramePixelBuffer::fillRect Resolves: bz1416289...

Oracle Linux 6 : gnutls (ELSA-2017-0574)

The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2017-0574 advisory. - Added fixes for OpenPGP parsing issues CVE-2017-5337, CVE-2017-5336, CVE-2017-5335 Tenable has extracted the preceding description block directly fro...

tigervnc security and bug fix update

1.1.0-24 - Proper global init/deinit of GnuTLS Resolves: bz1418946 1.1.0-23 - Fix buffer overflow in FullFramePixelBuffer::fillRect Resolves: bz1416289 1.1.0-22 - Fix buffer overflow in FullFramePixelBuffer::fillRect Resolves: bz1416289 1.1.0-21 - Enable DRI2 and DRI3 Resolves: bz1323065 1.1.0-20...

GnuTLS has multiple security vulnerabilities

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. GnuTLS contains multiple security vulnerabilities that can be exploited by attackers to execute...

gnutls security, bug fix, and enhancement update

2.12.23-21 - Upgraded to 2.12.23 to incorporate multiple TLS 1.2 fixes 1326389, 1326073, 1323215, 1320982, 1328205, 1321112 - Modified gnutls-serv to accept --sni-hostname 1333521 - Modified gnutls-serv to always reply with an alert message 1327656 - Removed support for DSA2 as it causes...

CentOS 6 : gnutls (CESA-2017:0574)

An update for gnutls is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

CVE-2017-5337

Multiple heap-based buffer overflows in the readattribute function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to have unspecified impact via a crafted OpenPGP certificate...

CVE-2017-5335

The stream reading functions in lib/opencdk/read-packet.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to cause a denial of service out-of-memory error and crash via a crafted OpenPGP certificate...

Double free

Double free vulnerability in the gnutlsx509extimportproxy function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via crafted policy language information in an X.509 certificate with a Proxy Certificate Information extension...

Stack overflow

Stack-based buffer overflow in the cdkpkgetkeyid function in lib/opencdk/pubkey.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via a crafted OpenPGP certificate...

Heap overflow

Multiple heap-based buffer overflows in the readattribute function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to have unspecified impact via a crafted OpenPGP certificate...

CVE-2017-5334

Double free vulnerability in the gnutlsx509extimportproxy function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via crafted policy language information in an X.509 certificate with a Proxy Certificate Information extension...

Code injection

The stream reading functions in lib/opencdk/read-packet.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to cause a denial of service out-of-memory error and crash via a crafted OpenPGP certificate...

CVE-2017-5336

Stack-based buffer overflow in the cdkpkgetkeyid function in lib/opencdk/pubkey.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via a crafted OpenPGP certificate...

DEBIAN-CVE-2017-5334

Double free vulnerability in the gnutlsx509extimportproxy function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via crafted policy language information in an X.509 certificate with a Proxy Certificate Information extension...

DEBIAN-CVE-2017-5337

Multiple heap-based buffer overflows in the readattribute function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to have unspecified impact via a crafted OpenPGP certificate...