MGASA-2015-0246 Updated openssl package fixes security vulnerabilities

A vulnerability in the TLS protocol allows a man-in-the-middle attacker to downgrade vulnerable TLS connections using ephemeral Diffie-Hellman key exchange to 512-bit export-grade cryptography. This vulnerability is known as Logjam CVE-2015-4000. When processing an ECParameters structure OpenSSL...

OpenSSL: Race condition handling NewSessionTicket

A race condition was found in the session handling code of OpenSSL. This issue could possibly cause a multi-threaded TLS/SSL client using OpenSSL to double free session ticket data and crash...

Debian Security Advisory DSA 3287-1 (openssl - security update)

Multiple vulnerabilities were discovered in OpenSSL, a Secure Sockets Layer toolkit. CVE-2014-8176 Praveen Kariyanahalli, Ivan Fratric and Felix Groebert discovered that an invalid memory free could be triggered when buffering DTLS data. This could allow remote attackers to cause a denial of...

DEBIAN-CVE-2015-1791

Race condition in the ssl3getnewsessionticket function in ssl/s3clnt.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b, when used for a multi-threaded client, allows remote attackers to cause a denial of service double free and application crash or...

CVE-2015-1791

Race condition in the ssl3getnewsessionticket function in ssl/s3clnt.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b, when used for a multi-threaded client, allows remote attackers to cause a denial of service double free and application crash or...

OpenSSL 1.0.1 < 1.0.1n Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 1.0.1n. It is, therefore, affected by multiple vulnerabilities as referenced in the 1.0.1n advisory. - The dofreeupto function in crypto/cms/cmssmime.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2...

Ubuntu 14.04 LTS : OpenSSL vulnerabilities (USN-2639-1)

The remote Ubuntu 14.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-2639-1 advisory. Praveen Kariyanahalli, Ivan Fratric and Felix Groebert discovered that OpenSSL incorrectly handled memory when buffering DTLS data. A remote attacker cou...

CVE-2015-1791

Race condition in the ssl3getnewsessionticket function in ssl/s3clnt.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b, when used for a multi-threaded client, allows remote attackers to cause a denial of service double free and application crash or...

EUVD-2015-1917

Race condition in the ssl3getnewsessionticket function in ssl/s3clnt.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b, when used for a multi-threaded client, allows remote attackers to cause a denial of service double free and application crash or...

OpenSSL 0.9.8 < 0.9.8zg Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 0.9.8zg. It is, therefore, affected by multiple vulnerabilities as referenced in the 0.9.8zg advisory. - The dofreeupto function in crypto/cms/cmssmime.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2...

USN-2639-1: OpenSSL vulnerabilities

Praveen Kariyanahalli, Ivan Fratric and Felix Groebert discovered that OpenSSL incorrectly handled memory when buffering DTLS data. A remote attacker could use this issue to cause OpenSSL to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2014-8176 Joseph...

Proxenet - Hacker Friendly Proxy for Web Application Penetration Tests

Proxenet is a hacker friendly proxy for web application penetration tests. proxenet is a multi-threaded proxy which allows you manipulate your HTTP requests and responses using your favorite scripting language. No need to learn Java like for Burp or Python like for mitmproxy. proxenet supports...

Vulnerability in OpenSSL - Race condition handling NewSessionTicket

If a NewSessionTicket is received by a multi-threaded client when attempting to reuse a previous ticket then a race condition can occur potentially leading to a double free of the ticket data. Found by Emilia Käsper OpenSSL...

UBUNTU-CVE-2015-1791

Race condition in the ssl3getnewsessionticket function in ssl/s3clnt.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b, when used for a multi-threaded client, allows remote attackers to cause a denial of service double free and application crash or...

SUSE SLED12 / SLES12 Security Update : pigz (SUSE-SU-2015:0670-1)

Pigz, a multi-threaded implementation of gzip, was updated to fix one vulnerability. The following vulnerability was fixed : - A crafted file could have caused an unwanted directory traversal on extract CVE-2015-1191 Note that Tenable Network Security has extracted the preceding description block...

[SECURITY] Fedora 22 Update: clamav-0.98.7-1.fc22

Clam AntiVirus is an anti-virus toolkit for UNIX. The main purpose of this software is the integration with mail servers attachment scanning. The package provides a flexible and scalable multi-threaded daemon, a command line scanner, and a tool for automatic updating via Internet. The programs ar...

[SECURITY] Fedora 21 Update: clamav-0.98.7-1.fc21

Clam AntiVirus is an anti-virus toolkit for UNIX. The main purpose of this software is the integration with mail servers attachment scanning. The package provides a flexible and scalable multi-threaded daemon, a command line scanner, and a tool for automatic updating via Internet. The programs ar...

The vulnerability the batch using the scan framework-vulnerability warning-the black bar safety net

0x00 Preface Each vulnerability after the outbreak, many people are in a hurry to find a batch, thinking to brush a few holes in the submission of the clouds. In fact, some of the vulnerabilities of the detection step time can be unified extraction do into the framework. Today I'll share to make...

The local file contains（LFI）vulnerability Detection Tool – Kadimus-vulnerability warning-the black bar safety net

Kadimus is for detecting a site local file inclusion（LFI）vulnerability of security tools. Characteristics Detect all URL parameters /var/log/auth. log RCE /proc/self/environ RCE php://input RCE data://text RCE The source code leak detection Multi-thread scanning HTTP command execution vulnerabili...

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...