OpenSSL 'multi-block' Feature Denial of Service Vulnerability

OpenSSL is an open source implementation of SSL used to enable strong encryption of network communications and is now widely used in a variety of web applications. A denial of service vulnerability exists in OpenSSL version 1.0.2 on 64-bit x86 platforms that support AES NI. The vulnerability is...

Code injection

The ssl3clienthello function in s3clnt.c in OpenSSL 1.0.2 before 1.0.2a does not ensure that the PRNG is seeded before proceeding with a handshake, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by sniffing the network and then conducting a brute-force...

PT-2015-1686 · Openssl +1 · Openssl +3

Name of the Vulnerable Software and Affected Versions: OpenSSL versions 1.0.2 through 1.0.2a Description: The issue is related to the multi-block feature in the ssl3 write bytes function, which does not properly handle certain non-blocking I/O cases. This can allow remote attackers to cause a...

CVE-2015-0204

The ssl3getkeyexchange function in s3clnt.c in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote SSL servers to conduct RSA-to-EXPORTRSA downgrade attacks and facilitate brute-force decryption by offering a weak ephemeral RSA key in a noncompliant role, related to...

Code injection

The ssl3getkeyexchange function in s3clnt.c in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote SSL servers to conduct RSA-to-EXPORTRSA downgrade attacks and facilitate brute-force decryption by offering a weak ephemeral RSA key in a noncompliant role, related to...

OracleVM 3.2 : openssl (OVMSA-2014-0039) (POODLE)

The remote OracleVM system is missing necessary patches to address critical security updates : - add support for fallback SCSV to partially mitigate CVE-2014-3566 padding attack on SSL3 - fix CVE-2014-0221 - recursion in DTLS code leading to DoS - fix CVE-2014-3505 - doublefree in DTLS packet...

SuSE 11.3 Security Update : OpenSSL (SAT Patch Number 9915)

This OpenSSL update fixes the following issues : - Session Ticket Memory Leak. CVE-2014-3567 - Build option no-ssl3 is incomplete. CVE-2014-3568 - Add support for TLSFALLBACKSCSV to mitigate CVE-2014-3566 POODLE %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package...

[SECURITY] [DLA 81-1] openssl security update

Package : openssl Version : 0.9.8o-4squeeze18 CVE ID : CVE-2014-3567 CVE-2014-3568 CVE-2014-3569 Several vulnerabilities have been found in OpenSSL. CVE-2014-3566 "POODLE" A flaw was found in the way SSL 3.0 handled padding bytes when decrypting messages encrypted using block ciphers in cipher...

PT-2015-1692

Name of the Vulnerable Software and Affected Versions OpenSSL versions 0.9.8 before 0.9.8zg OpenSSL versions 1.0.0 before 1.0.0s OpenSSL versions 1.0.1 before 1.0.1n OpenSSL versions 1.0.2 before 1.0.2b Description The issue is related to a race condition in the ssl3 get new session ticket...

Design/Logic Flaw

OpenSSL before 0.9.8zc, 1.0.0 before 1.0.0o, and 1.0.1 before 1.0.1j does not properly enforce the no-ssl3 build option, which allows remote attackers to bypass intended access restrictions via an SSL 3.0 handshake, related to s23clnt.c and s23srvr.c...

Privacy Tools — Tor Browser 4.0 and Tails 1.2 Update Released

Tor - Privacy oriented encrypted anonymizing service, has announced the launch of its next version of Tor Browser Bundle, Tor version 4.0, which disables SSL3 to prevent POODLE attack and uses new transports that are intended to defeat the Great Firewall of China and other extremely restrictive...

Oracle Linux 6 / 7 : openssl (ELSA-2014-1652)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2014-1652 advisory. - fix CVE-2014-3567 - memory leak when handling session tickets - fix CVE-2014-3513 - memory leak in srtp support - add support for fallback SCSV t...

VMware vSphere Replication Multiple OpenSSL Vulnerabilities (VMSA-2014-0006)

The VMware vSphere Replication installed on the remote host is version 5.5.x prior to 5.5.1.1, or else it is version 5.6.x. It is, therefore, affected by the following OpenSSL related vulnerabilities : - An error exists in the function 'ssl3readbytes' that could allow data to be injected into oth...

Null pointer dereference

The ssl3sendclientkeyexchange function in s3clnt.c in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before 1.0.1i allows remote DTLS servers to cause a denial of service NULL pointer dereference and client application crash via a crafted handshake message in conjunction with a 1...

CVE-2014-3510

The ssl3sendclientkeyexchange function in s3clnt.c in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before 1.0.1i allows remote DTLS servers to cause a denial of service NULL pointer dereference and client application crash via a crafted handshake message in conjunction with a 1...

HP OneView < 1.10 OpenSSL Multiple Vulnerabilities (HPSBGN03068)

The version of HP OneView installed on the remote host is 1.0, 1.01, or 1.05. It is, therefore, affected by the following vulnerabilities related to the included OpenSSL libraries : - An error exists in the function 'ssl3readbytes' that could allow data to be injected into other sessions or allow...

HP Smart Update Manager 6.x < 6.4.1 Multiple Vulnerabilities

The version of HP Smart Update manager running on the remote host is prior to 6.4.1. It is, therefore, affected by the following vulnerabilities : - An error exists in the function 'ssl3readbytes' that can allow data to be injected into other sessions or allow denial of service attacks. Note that...

HP LoadRunner magentproc.exe Overflow

No description provided by source. This file is part of the Metasploit Framework and may be subject to redistribution and commercial restrictions. Please see the Metasploit web site for more information on licensing and terms of use. http://metasploit.com/ require 'msf/core' class Metasploit3...

Junos Pulse Secure Access IVE / UAC OS Multiple OpenSSL Vulnerabilities (JSA10629)

According to its self-reported version, the version of IVE / UAC OS running on the remote host is affected by multiple vulnerabilities : - An error exists in the function 'ssl3readbytes' that could allow data to be injected into other sessions or allow denial of service attacks. Note this issue i...

openssl: freelist misuse causing a possible use-after-free

Race condition in the ssl3readbytes function in s3pkt.c in OpenSSL through 1.0.1g, when SSLMODERELEASEBUFFERS is enabled, allows remote attackers to inject data across sessions or cause a denial of service use-after-free and parsing error via an SSL connection in a multithreaded environment...