Asterisk IAX2 FWDOWNL Request Spoofing Remote DoS

The firmware download protocol implemented in the version of Asterisk running on the remote host does not initiate a handshake. By spoofing an IAX2 FWDOWNL request, an unauthenticated, remote attacker may be able to leverage this issue to flood a third-party host with unwanted firmware packets fr...

CVE-2008-1678

Memory leak in the zlibstatefulinit function in crypto/comp/czlib.c in libssl in OpenSSL 0.9.8f through 0.9.8h allows remote attackers to cause a denial of service memory consumption via multiple calls, as demonstrated by initial SSL client handshakes to the Apache HTTP Server modssl that specify...

SOL8869 - OpenSSL TLS handshake Denial of Service VU#520586

Description A vulnerability exists in OpenSSL that may allow a remote attacker to cause a denial of service. Information about this advisory is available at the following location:...

OpenSSL TLS handshake Denial of Service

Overview A vulnerability exists in OpenSSL that may allow a remote attacker to cause a denial of service. Description OpenSSL contains a vulnerability in the way specially crafted TLS handshake packets are handled that may result in a denial of service. According to OpenSSL Security Advisory...

Null pointer dereference

OpenSSL 0.9.8f and 0.9.8g allows remote attackers to cause a denial of service crash via a TLS handshake that omits the Server Key Exchange message and uses "particular cipher suites," which triggers a NULL pointer dereference...

CVE-2008-1672

OpenSSL 0.9.8f and 0.9.8g allows remote attackers to cause a denial of service crash via a TLS handshake that omits the Server Key Exchange message and uses "particular cipher suites," which triggers a NULL pointer dereference...

CVE-2008-1672

OpenSSL 0.9.8f and 0.9.8g allows remote attackers to cause a denial of service crash via a TLS handshake that omits the Server Key Exchange message and uses "particular cipher suites," which triggers a NULL pointer dereference...

CVE-2008-1672

CVE-2008-1672 affects OpenSSL 0.9.8f and 0.9.8g. A TLS handshake that omits the Server Key Exchange message when using certain cipher suites can trigger a NULL pointer dereference, causing a remote denial of service (crash). The connected documents confirm the vulnerability and its presence in Op...

CVE-2008-1672

OpenSSL 0.9.8f and 0.9.8g allows remote attackers to cause a denial of service crash via a TLS handshake that omits the Server Key Exchange message and uses "particular cipher suites," which triggers a NULL pointer dereference...

Cosminexus Denial of Service Vulnerability

Overview JSSE Java Secure Socket Extension in Cosminexua Developer's Kit for Java may fall into a denial of service condition when it handles an improper SSL/TLS handshake request. An attacker could exploit this vulnerability and cause a denial of service on the systems that establish an SSL/TLS...

gnutls security update

1.4.1-3 - fix three security issues in gnutls handshake - GNUTLS-SA-2008-1 447461, 447462, 447463...

Asterisk IAX2 Multiple Method Handshake Spoofing DoS

The version of Asterisk running on the remote host does not properly validate an IAX2 handshake. By spoofing NEW and ACK messages, an unauthenticated, remote attacker may be able to leverage this issue to flood a third-party host with packets from the affected host containing audio data. C Tenabl...

DEBIAN-CVE-2008-1897

The IAX2 channel driver chaniax2 in Asterisk Open Source 1.0.x, 1.2.x before 1.2.28, and 1.4.x before 1.4.19.1; Business Edition A.x.x, B.x.x before B.2.5.2, and C.x.x before C.1.8.1; AsteriskNOW before 1.0.3; Appliance Developer Kit 0.x.x; and s800i before 1.1.0.3, when configured to allow...

PT-2008-3425 · Digium +1 · Appliance Developer Kit +4

Name of the Vulnerable Software and Affected Versions: Asterisk Open Source versions 1.0.x through 1.2.27 and versions 1.4.x through 1.4.18 Asterisk Business Edition versions A.x.x through B.2.5.1 and versions C.x.x through C.1.8.0 AsteriskNOW versions prior to 1.0.3 Appliance Developer Kit...

Java Secure Socket Extension Does Not Correctly Process SSL/TLS Handshake Requests Resulting in a Denial of Service (DoS) Condition

The Java Secure Socket Extension JSSE in Sun JDK and JRE 6 Update 1 and earlier, JDK and JRE 5.0 Updates 7 through 11, and SDK and JRE 1.4.211 through 1.4.214, when using JSSE for SSL/TLS support, allows remote attackers to cause a denial of service CPU consumption via certain SSL/TLS handshake...

Moderate: Red Hat Security Advisory: java-1.4.2-bea security update

Updated java-1.4.2-bea packages that correct several security issues and add enhancements are now available for Red Hat Enterprise Linux 3 Extras, Red Hat Enterprise Linux 4 Extras, and Red Hat Enterprise Linux 5 Supplementary. This update has been rated as having moderate security impact by the...

GLSA-200802-11 : Asterisk: Multiple vulnerabilities

The remote host is affected by the vulnerability described in GLSA-200802-11 Asterisk: Multiple vulnerabilities Multiple vulnerabilities have been found in Asterisk: Russel Bryant reported a stack-based buffer overflow in the IAX2 channel driver chaniax2 when bridging calls between chaniax2 and a...

Java Secure Socket Extension Does Not Correctly Process SSL/TLS Handshake Requests Resulting in a Denial of Service (DoS) Condition

The Java Secure Socket Extension JSSE in Sun JDK and JRE 6 Update 1 and earlier, JDK and JRE 5.0 Updates 7 through 11, and SDK and JRE 1.4.211 through 1.4.214, when using JSSE for SSL/TLS support, allows remote attackers to cause a denial of service CPU consumption via certain SSL/TLS handshake...

Buffer overflow

Multiple buffer overflows in yaSSL 1.7.5 and earlier, as used in MySQL and possibly other products, allow remote attackers to execute arbitrary code via 1 the ProcessOldClientHello function in handshake.cpp or 2 "inputbuffer& operator" in yasslimp.cpp...

CVE-2008-0226

Multiple buffer overflows in yaSSL 1.7.5 and earlier, as used in MySQL and possibly other products, allow remote attackers to execute arbitrary code via 1 the ProcessOldClientHello function in handshake.cpp or 2 "inputbuffer& operator" in yasslimp.cpp...