GnuTLS security vulnerabilities

Protocol downgrade attacks...

openssl: TLS protocol downgrade attack

A flaw was found in the way OpenSSL handled fragmented handshake packets. A man-in-the-middle attacker could use this flaw to force a TLS/SSL server using OpenSSL to use TLS 1.0, even if both the client and the server supported newer protocol versions...

Oracle Solaris Third-Party Patch Update : openssl (cve_2014_3508_information_disclosure)

The remote Solaris system is missing necessary patches to address security updates : - The OBJobj2txt function in crypto/objects/objdat.c in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before 1.0.1i, when pretty printing is used, does not ensure the presence of '\0' characters,...

Important: Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 6.3 openssl security update

An update for the OpenSSL component for Red Hat JBoss Enterprise Application Platform 6.3 that provides a patch to mitigate the CVE-2014-3566 issue is now available from the Red Hat Customer Portal. Red Hat Product Security has rated this update as having Important security impact. Red Hat JBoss...

[ MDVSA-2014:252 ] nss

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Mandriva Linux Security Advisory MDVSA-2014:252 http://www.mandriva.com/en/support/security/ Package : nss Date : December 15, 2014 Affected: Business Server 1.0 Problem Description: Updated nss packages fix security vulnerabilities: In the QuickDER...

nss: signature forgery

The definitelengthdecoder function in lib/util/quickder.c in Mozilla Network Security Services NSS does not ensure that the DER encoding of an ASN.1 length is properly formed, which allows remote attackers to conduct data-smuggling attacks by using a long byte sequence for an encoding, as...

Mandriva Linux Security Advisory : nss (MDVSA-2014:252)

Updated nss packages fix security vulnerabilities : In the QuickDER decoder in NSS before 3.17.3, ASN.1 DER decoding of lengths is too permissive, allowing undetected smuggling of arbitrary data CVE-2014-1569. This update adds support for the TLS Fallback Signaling Cipher Suite Value...

OpenSSL multiple security vulnerabilities

Poodle attack. Protocol version downgrade to SSL 3.0. Memory leaks in SRTP and session tickets. Insufficient no-ssl3 protection. Data leakage via padding attack...

Scientific Linux Security Update : nss, nss-util, and nss-softokn on SL5.x, SL6.x, SL7.x i386/x86_64 (20141202) (POODLE)

This update adds support for the TLS Fallback Signaling Cipher Suite Value TLSFALLBACKSCSV, which can be used to prevent protocol downgrade attacks against applications which re-connect using a lower SSL/TLS protocol version when the initial connection indicating the highest supported protocol...

CentOS 5 / 6 / 7 : nss (CESA-2014:1948) (POODLE)

Updated nss, nss-util, and nss-softokn packages that contain a patch to mitigate the CVE-2014-3566 issue, fix a number of bugs, and add various enhancements are now available for Red Hat Enterprise Linux 5, 6, and 7. Red Hat Product Security has rated this update as having Important security...

nss security update

CentOS Errata and Security Advisory CESA-2014:1948 Merged security bulletin from advisories: https://lists.centos.org/pipermail/centos-announce/2014-December/082957.html https://lists.centos.org/pipermail/centos-announce/2014-December/082962.html...

MGASA-2014-0507 Updated firefox & thunderbird packages fix security vulnerabilities

Updated nss, firefox, and thunderbird packages fix security vulnerabilities: In the QuickDER decoder in NSS before 3.17.3, ASN.1 DER decoding of lengths is too permissive, allowing undetected smuggling of arbitrary data CVE-2014-1569. Several flaws were found in the processing of malformed web...

Oracle Linux 5 / 6 / 7 : nss / nss-softokn / nss-util (ELSA-2014-1948) (POODLE)

From Red Hat Security Advisory 2014:1948 : Updated nss, nss-util, and nss-softokn packages that contain a patch to mitigate the CVE-2014-3566 issue, fix a number of bugs, and add various enhancements are now available for Red Hat Enterprise Linux 5, 6, and 7. Red Hat Product Security has rated th...

Important: Red Hat Security Advisory: Red Hat JBoss Web Server 2.1.0 openssl security update

An update for the openssl component for Red Hat JBoss Web Server 2.1.0 that provides a patch to mitigate the CVE-2014-3566 issue is now available from the Red Hat Customer Portal. Red Hat Product Security has rated this update as having Important security impact. Red Hat JBoss Web Server is a ful...

OracleVM 3.3 : openssl (OVMSA-2014-0012)

The remote OracleVM system is missing necessary patches to address critical security updates : - fix CVE-2014-3505 - doublefree in DTLS packet processing - fix CVE-2014-3506 - avoid memory exhaustion in DTLS - fix CVE-2014-3507 - avoid memory leak in DTLS - fix CVE-2014-3508 - fix OID handling to...

Mandriva Linux Security Advisory : openssl (MDVSA-2014:203)

Multiple vulnerabilities has been discovered and corrected in openssl : OpenSSL has added support for TLSFALLBACKSCSV to allow applications to block the ability for a MITM attacker to force a protocol downgrade. Some client applications such as browsers will reconnect using a downgraded protocol ...

Updated openssl packages fix security vulnerabilities

This update adds support for the TLS Fallback Signaling Cipher Suite Value TLSFALLBACKSCSV, which can be used to prevent protocol downgrade attacks against applications which re-connect using a lower SSL/TLS protocol version when the initial connection indicating the highest supported protocol...

Important: Red Hat Security Advisory: openssl security update

Updated openssl packages that contain a backported patch to mitigate the CVE-2014-3566 issue and fix two security issues are now available for Red Hat Storage 2.1. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base...

FreeBSD-SA-14:23.openssl

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-14:23.openssl Security Advisory The FreeBSD Project Topic: OpenSSL multiple vulnerabilities Category: contrib Module: openssl Announced: 2014-10-21 Affects: All...

TA14-290A: SSL 3.0 Protocol Vulnerability and POODLE Attack

NCCIC / US-CERT National Cyber Awareness System: TA14-290A: SSL 3.0 Protocol Vulnerability and POODLE Attack 10/17/2014 12:27 PM EDT Original release date: October 17, 2014 Systems Affected All systems and applications utilizing the Secure Socket Layer SSL 3.0 with cipher-block chaining CBC mode...