CVE-2015-4000

The TLS protocol 1.2 and earlier, when a DHEEXPORT ciphersuite is enabled on a server but not on a client, does not properly convey a DHEEXPORT choice, which allows man-in-the-middle attackers to conduct cipher-downgrade attacks by rewriting a ClientHello with DHE replaced by DHEEXPORT and then...

TLS protocol man-in-the-middle attack vulnerability

TLS Transport Layer Security is a set of protocols used to provide confidentiality and data integrity between two communicating applications. A security vulnerability exists in the TLS protocol version 1.2 and earlier. When the server enabled the DHEEXPORT cipher suite, the program failed to...

OpenSSL ClientHello signature_algorithms Extension Denial of Service (CVE-2015-0291)

A denial of service vulnerability exists in OpenSSL. The vulnerability is due to a null pointer dereference when an OpenSSL server application, during renegotiation, receives and processes an invalid signaturealgorithms extension in a Client Hello handshake message. A remote, unauthenticated...

Fortinet Single Sign On collectoragent.exe stack buffer overflow vulnerability

Fortinet Single Sign On FSSO is a single sign-on solution for Fortinet devices. A stack buffer overflow vulnerability in collectoragent.exe in versions prior to Fortinet Single Sign On FSSO build 164 allows remote attackers to send a specially crafted PROCESSHELLO message to TCP port 8000 to...

OpenSSL 'ssl3_client_hello' Denial of Service Vulnerability

OpenSSL is an open source implementation of SSL used to enable strong encryption of network communications and is now widely used in a variety of web applications. A denial of service vulnerability exists in OpenSSL 'ssl3clienthello', which could allow a remote attacker to compromise the password...

PT-2015-1685 · Openssl +1 · Openssl +3

Name of the Vulnerable Software and Affected Versions: OpenSSL versions 1.0.2 through 1.0.2a excluding 1.0.2a Description: The issue is related to the ssl3 client hello function in OpenSSL, which does not ensure the proper initialization of the pseudorandom number generator PRNG before the...

OpenSSL TLS Missing SRP Extension Denial of Service (CVE-2014-5139)

A denial of service vulnerability has been reported in OpenSSL. The vulnerability is due to an issue while parsing Server Hello messages with a specific cipher suite and extension. A remote unauthenticated attacker could exploit this vulnerability by sending a specially crafted packet to a target...

openSUSE Security Update : MozillaFirefox (openSUSE-SU-2015:0077-2)

MozillaFirefox was updated to version 35.0 bnc910669 Notable features : - Firefox Hello with new rooms-based conversations model - Implemented HTTP Public Key Pinning Extension for enhanced authentication of encrypted connections Security fixes : - MFSA 2015-01/CVE-2014-8634/CVE-2014-8635...

Security update for MozillaFirefox (important)

MozillaFirefox was updated to version 35.0 bnc910669 Notable features: Firefox Hello with new rooms-based conversations model Implemented HTTP Public Key Pinning Extension for enhanced authentication of encrypted connections Security fixes: MFSA 2015-01/CVE-2014-8634/CVE-2014-8635 Miscellaneous...

DEBIAN-CVE-2014-3569

The ssl23getclienthello function in s23srvr.c in OpenSSL 0.9.8zc, 1.0.0o, and 1.0.1j does not properly handle attempts to use unsupported protocols, which allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via an unexpected handshake, as demonstrated by...

UBUNTU-CVE-2014-3569

The ssl23getclienthello function in s23srvr.c in OpenSSL 0.9.8zc, 1.0.0o, and 1.0.1j does not properly handle attempts to use unsupported protocols, which allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via an unexpected handshake, as demonstrated by...

openSUSE Security Update : MozillaFirefox (openSUSE-SU-2014:1581-1)

This MozillaFirefox update fixes several security and non security issues. Changes in MozillaFirefox : - update to Firefox 34.0.5 bnc908009 - Default search engine changed to Yahoo! for North America - Default search engine changed to Yandex for Belarusian, Kazakh, and Russian locales - Improved...

CVE-2014-5695

The Hello Kitty Cafe aka com.sd.google.helloKittyCafe application 1.4.0 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

Information disclosure

The Hello Kitty Cafe aka com.sd.google.helloKittyCafe application 1.4.0 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

CVE-2014-5695

The Hello Kitty Cafe aka com.sd.google.helloKittyCafe application 1.4.0 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

CVE-2014-5695

The CVE-2014-5695 entry affects the Android app Hello Kitty Cafe (com.sd.google.helloKittyCafe) version 1.4.0, where SSL certificate verification is not performed for servers. This allows a man-in-the-middle to spoof servers and capture sensitive information via a crafted certificate. The core ca...

openssl: DoS when sending invalid DTLS handshake

A denial of service flaw was found in the way OpenSSL handled certain DTLS ServerHello requests. A specially crafted DTLS handshake packet could cause a DTLS client using OpenSSL to crash...

openssl: race condition in ssl_parse_serverhello_tlsext

A race condition was found in the way OpenSSL handled ServerHello messages with an included Supported EC Point Format extension. A malicious server could possibly use this flaw to cause a multi-threaded TLS/SSL client using OpenSSL to write into freed memory, causing the client to crash or execut...

DEBIAN-CVE-2014-5139

The sslsetclientdisabled function in t1lib.c in OpenSSL 1.0.1 before 1.0.1i allows remote SSL servers to cause a denial of service NULL pointer dereference and client application crash via a ServerHello message that includes an SRP ciphersuite without the required negotiation of that ciphersuite...

openssl security update

1.0.1e-34.4 - 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 avoid information leak - fix CVE-2014-3509 - fix race condition when parsing serve...