Preemptive Protection against TLS and SSL Spoofing Vulnerability

Transport Layer Security TLS and Secure Sockets Layer SSL are cryptographic protocols that provide security for communications over networks. TLS and SSL encrypt the segments of network connections at the Transport Layer end-to-end.A spoofing vulnerability exists in multiple implementations of...

openssl significant memory leak in certain SSLv3 requests (DoS)

Memory leak in the zlibstatefulfinish function in crypto/comp/czlib.c in OpenSSL 0.9.8l and earlier and 1.0.0 Beta through Beta 4 allows remote attackers to cause a denial of service memory consumption via vectors that trigger incorrect calls to the CRYPTOcleanupallexdata function, as demonstrate...

deprecate MD2 in SSL cert validation (Kaminsky)

The Network Security Services NSS library before 3.12.3, as used in Firefox; GnuTLS before 2.6.4 and 2.7.4; OpenSSL 0.9.8 through 0.9.8k; and other products support MD2 with X.509 certificates, which might allow remote attackers to spoof certificates by using MD2 design flaws to generate a hash...

TLS: MITM attacks via session renegotiation

The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft Internet Information Services IIS 7.0, modssl in the Apache HTTP Server 2.2.14 and earlier, OpenSSL before 0.9.8l, GnuTLS 2.8.5 and earlier, Mozilla Network Security Services NSS 3.12.4 and earlier, multiple Cis...

Mozilla SSL spoofing with document.location and empty SSL response page

Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, allows remote attackers to spoof an SSL indicator for an http URL or a file URL by setting document.location to an https URL corresponding to a site that responds with a No Content aka 204 status code and an empty...

deprecate MD2 in SSL cert validation (Kaminsky)

The Network Security Services NSS library before 3.12.3, as used in Firefox; GnuTLS before 2.6.4 and 2.7.4; OpenSSL 0.9.8 through 0.9.8k; and other products support MD2 with X.509 certificates, which might allow remote attackers to spoof certificates by using MD2 design flaws to generate a hash...

TLS Renegotiation (CVE-2009-3555)

Transport Layer Security TLS and Secure Sockets Layer SSL are cryptographic protocols that provide security for communications over networks. A spoofing vulnerability exists in multiple implementations of these protocols. The vulnerability is due to the flaw in the renegotiation aspect of the TLS...

VulnCheck KEV: CVE-2009-3555

The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft Internet Information Services IIS 7.0, modssl in the Apache HTTP Server 2.2.14 and earlier, OpenSSL before 0.9.8l, GnuTLS 2.8.5 and earlier, Mozilla Network Security Services NSS 3.12.4 and earlier,...

deprecate MD2 in SSL cert validation (Kaminsky)

The Network Security Services NSS library before 3.12.3, as used in Firefox; GnuTLS before 2.6.4 and 2.7.4; OpenSSL 0.9.8 through 0.9.8k; and other products support MD2 with X.509 certificates, which might allow remote attackers to spoof certificates by using MD2 design flaws to generate a hash...

CVE-2009-3555

The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft Internet Information Services IIS 7.0, modssl in the Apache HTTP Server 2.2.14 and earlier, OpenSSL before 0.9.8l, GnuTLS 2.8.5 and earlier, Mozilla Network Security Services NSS 3.12.4 and earlier, multiple Cis...

DEBIAN-CVE-2009-3490

GNU Wget before 1.12 does not properly handle a '\0' character in a domain name in the Common Name field of an X.509 certificate, which allows man-in-the-middle remote attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issu...

RedHat Security Advisory RHSA-2009:1335

The remote host is missing updates announced in advisory RHSA-2009:1335. OpenSSL is a toolkit that implements the Secure Sockets Layer SSL v2/v3 and Transport Layer Security TLS v1 protocols, as well as a full-strength general purpose cryptography library. Datagram TLS DTLS is a protocol based on...

nss regexp heap overflow

Heap-based buffer overflow in a regular-expression parser in Mozilla Network Security Services NSS before 3.12.3, as used in Firefox, Thunderbird, SeaMonkey, Evolution, Pidgin, and AOL Instant Messenger AIM, allows remote SSL servers to cause a denial of service application crash or possibly...

Hitachi Web Server Vulnerability in SSL Client Authentication

Overview Hitachi Web Server contains a vulnerability in handling SSL client certificates, which could allow an attacker to manipulate environment variables and/or spoof the client to access Web servers. Impact An attacker could manipulate environment variables and/or spoof the client to access We...

Multiple Vulnerabilities Concerning Hitachi Web Server

Overview Hitachi Web Server has vulnerabilities listed below: 1. A vulnerability that allows to roll back the Open SSL version when using the SSL. 2. Cross-site scripting vulnerability in contents created automatically by the Hitachi Web Server. 3. Cross-site scripting vulnerability due to...

FreeBSD Security Advisory (FreeBSD-SA-05:21.openssl.asc)

The remote host is missing an update to the system as announced in the referenced advisory FreeBSD-SA-05:21.openssl.asc ADV FreeBSD-SA-05:21.openssl.asc OpenVAS Vulnerability Test $ Description: Auto generated from vuxml or freebsd advisories Authors: Thomas Reinke Copyright: Copyright c 2008...

Pidgin NSS plugin SSL Certificate Validation Security Bypass Vulnerability (Linux)

The host is running Pidgin, which is prone to Security Bypass Vulnerability OpenVAS Vulnerability Test $Id: secpodpidginsslsecbypassvulnlin900022.nasl 7823 2017-11-20 08:54:04Z cfischer $ Description: Pidgin NSS plugin SSL Certificate Validation Security Bypass Vulnerability Linux Authors: Chanda...

openssl get_shared_ciphers overflow

Buffer overflow in the SSLgetsharedciphers function in OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions has unspecified impact and remote attack vectors involving a long list of ciphers...

Yayoi Kaikei improper handling of credential information

Overview Yayoi Kaikei Quick Navigator sends user credentials unencrypted. Yayoi Kaikei Quick Navigator makes the user log into the vendor's server, and sends the user credentials unencrypted. Impact By monitoring the communication between Quick Navigator and the vendor's server, an attacker can...

openssl sslv2 client code

The getserverhello function in the SSLv2 client code in OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions allows remote servers to cause a denial of service client crash via unknown vectors that trigger a null pointer dereference...