openSUSE Security Update : openssl-1_0_0 (openSUSE-2019-549)

This update for openssl-100 fixes the following issues : - CVE-2018-0732: During key agreement in a TLS handshake using a DHE based ciphersuite a malicious server could have sent a very large prime value to the client. This caused the client to spend an unreasonably long period of time generating...

openSUSE Security Update : openssl-1_0_0 (openSUSE-2019-753)

This update for openssl-100 to 1.0.2p fixes the following issues : These security issues were fixed : - Prevent One&Done side-channel attack on RSA that allowed physically near attackers to use EM emanations to recover information bsc1104789 - CVE-2018-0737: The RSA Key generation algorithm has...

openSUSE Security Update : openssl-1_1 (openSUSE-2019-550)

This update for openssl-11 fixes the following issues : - CVE-2018-0732: During key agreement in a TLS handshake using a DHE based ciphersuite a malicious server could have sent a very large prime value to the client. This caused the client to spend an unreasonably long period of time generating ...

CVE-2019-1000022

Taoensso Sente version Prior to version 1.14.0 contains a Cross Site Request Forgery CSRF vulnerability in WebSocket handshake endpoint that can result in CSRF attack, possible leak of anti-CSRF token. This attack appears to be exploitable via malicious request against WebSocket handshake endpoin...

CVE-2019-1000022

Taoensso Sente version Prior to version 1.14.0 contains a Cross Site Request Forgery CSRF vulnerability in WebSocket handshake endpoint that can result in CSRF attack, possible leak of anti-CSRF token. This attack appears to be exploitable via malicious request against WebSocket handshake endpoin...

Security Bulletin: Vulnerabilities in OpenSSL affect Integrated Management Module II (IMM2) (CVE-2014-3569, CVE-2014-3570, CVE-2014-3571, CVE-2014-3572, CVE-2014-8275, CVE-2015-0204, CVE-2015-0205, CVE-2015-0206)

Summary OpenSSL vulnerabilities were disclosed on January 8, 2015 by the OpenSSL Project. This includes "FREAK: Factoring Attack on RSA-EXPORT keys" TLS/SSL client and server vulnerability. OpenSSL is used by Integrated Management Module II IMM2. IMM2 has addressed the applicable CVEs...

Security Bulletin: Vulnerabilities in OpenSSL affect System x Integrated Management Module (IMM) (CVE-2015-0204)

Summary OpenSSL vulnerabilities were disclosed on January 8, 2015 by the OpenSSL Project. This includes "FREAK: Factoring Attack on RSA-EXPORT keys" TLS/SSL client and server vulnerability. OpenSSL is used by System x Integrated Management Module IMM. IMM hasaddressed the applicable CVEs...

Security Bulletin: Multiple vulnerabilities in OpenSSL affect Upward Integration Modules (UIM) (CVE-2014-3508, CVE-2014-5139, CVE-2014-3509, CVE-2014-3505, CVE-2014-3506, CVE-2014-3507, CVE-2014-3510, CVE-2014-3511, CVE-2014-3512)

Summary There are multiple vulnerabilities in OpenSSL that is used by Upward Integration Modules UIM. These issues were disclosed on August 6, 2014 by the OpenSSL Project. Vulnerability Details Summary There are multiple vulnerabilities in OpenSSL that is used by Upward Integration Modules UIM...

Security Bulletin: IBM Flex System Manager (FSM) and compatible IBM Systems Director agents are affected by vulnerabilities in OpenSSL (CVE-2013-4353, CVE-2013-6450, and CVE-2013-6449)

Summary An interface on the IBM BladeCenter Advanced Management Module AMM may expose user account names and passwords that have been configured on that AMM. Vulnerability Details Abstract The FSM and compatible agents contain a version of openssl that contained the 3 vulnerabilities listed above...

Apache Httpd < 2.4.39 : mod_ssl access control bypass

In Apache HTTP Server 2.4 releases 2.4.37 and 2.4.38, a bug in modssl when using per-location client certificate verification with TLSv1.3 allowed a client supporting Post-Handshake Authentication to bypass configured access control restrictions...

CVE-2018-15784

Dell Networking OS10 versions prior to 10.4.3.0 contain a vulnerability in the Phone Home feature which does not properly validate the server's certificate authority during TLS handshake. Use of an invalid or malicious certificate could potentially allow an attacker to spoof a trusted entity by...

CVE-2018-15784

Dell Networking OS10 versions prior to 10.4.3.0 contain a vulnerability in the Phone Home feature where the TLS handshake does not properly validate the server certificate authority. This misvalidation could allow an attacker to perform a MITM attack by presenting an invalid or malicious certific...

Denial Of Service (DoS)

openssl is vulnerable to denial of service DoS attacks. A malicious user can pass a large prime number during a TLS handshake that can cause the client to take a long time generating a key for this, leading to the client hanging and possibly crashing...

Denial Of Service (DoS)

tigervnc is vulnerable to denial of service DoS attacks. The vulnerability exists as the Xvnc server in TigerVNC allows remote attackers to cause a denial of service invalid memory access and crash by terminating a TLS handshake early...

Weak Diffie-Hellman Handshake Due To Truncated Secret Length

libssh2 is vulnerable to weak handshakes. The vulnerability happens because diffiehellmansha256 function in kex.c in libssh2 generates secret key of length 128 or 256 bits instead of 1023 or 2047 bits, allowing the attackers to intercept or decrypt SSH sessions using bits/bytes confusion bug...

Cipher Bypass

OpenSSL is vulnerable to cipher bypasses. A malicious user can negotiate and complete an SSLv2 handshake with the server even if the ciphers have been disabled on the server. SSLv2 handshakes are vulnerable to man-in-the-middle attacks...

Man-in-the-Middle (MitM)

nss is vulnerable to man-in-the-middle attack. A flaw was found in the way TLS 1.2 could use the MD5 hash function for signing ServerKeyExchange and Client Authentication packets during a TLS handshake. A man-in-the-middle attacker able to force a TLS connection to use the MD5 hash function could...

Denial Of Service (DoS) Through Recursion

OpenSSL is vulnerable to denial of service DoS attacks. These attacks can be made using an invalid DTLS handshake causing OpenSSL to go into a recursive loop...

Man-in-the-Middle (MitM) Attacks

nss is vulnerable to man-in-the-middle MitM attacks. The vulnerability exists as the sslDo1stHandshake function in sslsecur.c in libssl in Mozilla Network Security Services NSS before 3.15.4, when the TLS False Start feature is enabled, allows man-in-the-middle attackers to spoof SSL servers by...

Denial Of Service (DoS) Through Null Pointer Dereference

OpenSSL is vulnerable to denial of service DoS attacks. These attacks are possible because attackers can trigger a null pointer dereference through a Next Protocol Negotiation record in a TLS handshake...