ALPINE-CVE-2016-5420

curl and libcurl before 7.50.1 do not check the client certificate when choosing the TLS connection to reuse, which might allow remote attackers to hijack the authentication of the connection by leveraging a previously created connection with a different client certificate...

DEBIAN-CVE-2016-5419

curl and libcurl before 7.50.1 do not prevent TLS session resumption when the client certificate has changed, which allows remote attackers to bypass intended restrictions by resuming a session...

TLS session resumption client cert bypass

libcurl would attempt to resume a TLS session even if the client certificate had changed. That is unacceptable since a server by specification is allowed to skip the client certificate check on resume, and may instead use the old identity which was established by the previous certificate or no...

mysql: ssl-validate-cert incorrect hostname check

It was found that the MariaDB client library did not properly check host names against server identities noted in the X.509 certificates when establishing secure connections using TLS/SSL. A man-in-the-middle attacker could possibly use this flaw to impersonate a server to a client...

Android OS issue where it is affected by the CRIME attack

Overview The implementation of the TLS protocol in Android OS contains a vulnerability where plaintext HTTP headers may be obtained. The TLS protocol contains a function that compresses data for communications between the client and server. This function does not properly obfuscate the length of...

TLS 1.2 Transcipt Collision attacks against MD5 in key exchange protocol (SLOTH)

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 use this flaw to conduct collision attacks to...

The vulnerability of the OpenSSL software allows a malicious attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability exists in the function dtls1reassemblefragment in d1both.c in OpenSSL, due to an improper check of the length of fragments in DTLS ClientHello messages. Exploiting this vulnerability allows a remote attacker to execute arbitrary code or cause a service failure buffer overflow an...

The vulnerability of Cisco IPS software allows a malicious actor to trigger a service failure.

The vulnerability in the dtls1getmessagefragment function in d1both.c of OpenSSL allows malicious actors to induce a service failure recursion and abnormal client termination by using the DTLS hello message in an invalid manner...

The vulnerability of the OpenSSL software allows a malicious attacker to compromise the accessibility of protected information.

The vulnerability in d1both.c, within the implementation of DTLS for OpenSSL, allows malicious actors operating remotely to trigger a service failure excessive memory consumption by using specially crafted DTLS negotiation messages that cause memory allocation for large values...

The vulnerability of Cisco IPS software allows a malicious actor to intercept sessions.

The vulnerability exists in OpenSSL due to an improper limitation on the processing of ChangeCipherSpec messages. Exploiting this vulnerability allows a malicious actor to induce the use of a null-length master key in the OpenSSL-to-OpenSSL communication, thereby intercepting the session or gaini...

The vulnerability of the Cisco Unified Communications Manager software allows a malicious actor to intercept sessions.

The vulnerability exists in OpenSSL due to an improper limitation on the processing of ChangeCipherSpec messages. Exploiting this vulnerability allows a malicious actor to induce the use of a null-length master key in the OpenSSL-to-OpenSSL communication, thereby intercepting the session or gaini...

Vulnerability of Cisco ACE software, which allows a malicious actor to intercept sessions

The vulnerability exists in OpenSSL due to an improper limitation on the processing of ChangeCipherSpec messages. Exploiting this vulnerability allows a malicious actor to induce the use of a null-length master key in the OpenSSL-to-OpenSSL communication, thereby intercepting the session or gaini...

Citrix Receiver for iOS Design Vulnerability

Citrix Receiver for iOS is a suite of iOS-based client software for accessing XenDesktop and XenApp from Citrix Systems. A design vulnerability exists in Citrix Receiver for iOS versions prior to 7.0. An attacker could exploit the vulnerability to prevent TLS certificates from being properly...

CVE-2016-5433

Citrix iOS Receiver before 7.0 allows attackers to cause TLS certificates to be incorrectly validated via unspecified vectors...

squid: multiple issues in ESI processing

Buffer overflow and input validation flaws were found in the way Squid processed ESI responses. If Squid was used as a reverse proxy, or for TLS/HTTPS interception, a remote attacker able to control ESI components on an HTTP server could use these flaws to crash Squid, disclose parts of the stack...

squid: multiple issues in ESI processing

Buffer overflow and input validation flaws were found in the way Squid processed ESI responses. If Squid was used as a reverse proxy, or for TLS/HTTPS interception, a remote attacker able to control ESI components on an HTTP server could use these flaws to crash Squid, disclose parts of the stack...

squid: SIGSEGV in ESIContext response handling

An incorrect reference counting flaw was found in the way Squid processes ESI responses. If Squid is configured as reverse-proxy, for TLS/HTTPS interception, an attacker controlling a server accessed by Squid, could crash the squid worker, causing a Denial of Service attack...

squid: SIGSEGV in ESIContext response handling

An incorrect reference counting flaw was found in the way Squid processes ESI responses. If Squid is configured as reverse-proxy, for TLS/HTTPS interception, an attacker controlling a server accessed by Squid, could crash the squid worker, causing a Denial of Service attack...

squid: multiple issues in ESI processing

Buffer overflow and input validation flaws were found in the way Squid processed ESI responses. If Squid was used as a reverse proxy, or for TLS/HTTPS interception, a remote attacker able to control ESI components on an HTTP server could use these flaws to crash Squid, disclose parts of the stack...

squid: SegFault from ESIInclude::Start

A NULL pointer dereference flaw was found in the way Squid processes ESI responses. If Squid was used as a reverse proxy or for TLS/HTTPS interception, a malicious server could use this flaw to crash the Squid worker process...