boringssl: Incorrect-function-pointer-type in bssl::ssl_negotiate_alpn

Project: https://boringssl.googlesource.com/boringssl Detailed report: https://oss-fuzz.com/testcase?key=6088352019251200 Project: boringssl Fuzzer: libFuzzerboringsslserver Fuzz target binary: server Job Type: libfuzzerubsanboringssl Platform Id: linux Crash Type: Incorrect-function-pointer-type...

[SECURITY] Fedora 25 Update: jetty-alpn-8.1.11-2.v20170118.fc25

A pure JavaTM implementation of the Application Layer Protocol Negotiation TLS Extension...

CentOS Update for qemu-img CESA-2017:1681 centos7

Check the version of qemu-img SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription scriptoid"1.3.6.1.4.1.25623.1.0.882749";...

Qemu: nbd: segmentation fault due to client non-negotiation

Quick Emulator QEMU built with Network Block Device NBD Server support was vulnerable to a null-pointer dereference issue. The flaw could occur when releasing a client that was not initialized due to failed negotiation. A remote user or process could exploit this flaw to crash the qemu-nbd server...

Qemu: nbd: segmentation fault due to client non-negotiation

Quick Emulator QEMU built with Network Block Device NBD Server support was vulnerable to a null-pointer dereference issue. The flaw could occur when releasing a client that was not initialized due to failed negotiation. A remote user or process could exploit this flaw to crash the qemu-nbd server...

OpenSSL handshake renegotiation process in the presence of the vulnerability can lead to denial of service-vulnerability warning-the black bar safety net

One, Foreword OpenSSL is a very popular General-purpose encryption library, available as a Web authentication service to provide SSL/TLS Protocol Implementation. Recently, there has been found in OpenSSL in the presence of several vulnerabilities. We've written several articles on the analysis of...

Design/Logic Flaw

There is a carry propagating bug in the Broadwell-specific Montgomery multiplication procedure in OpenSSL 1.0.2 and 1.1.0 before 1.1.0c that handles input lengths divisible by, but longer than 256 bits. Analysis suggests that attacks against RSA, DSA and DH private keys are impossible. This is...

CVE-2016-7055

There is a carry propagating bug in the Broadwell-specific Montgomery multiplication procedure in OpenSSL 1.0.2 and 1.1.0 before 1.1.0c that handles input lengths divisible by, but longer than 256 bits. Analysis suggests that attacks against RSA, DSA and DH private keys are impossible. This is...

CVE-2016-7055

There is a carry propagating bug in the Broadwell-specific Montgomery multiplication procedure in OpenSSL 1.0.2 and 1.1.0 before 1.1.0c that handles input lengths divisible by, but longer than 256 bits. Analysis suggests that attacks against RSA, DSA and DH private keys are impossible. This is...

CVE-2016-7055

There is a carry propagating bug in the Broadwell-specific Montgomery multiplication procedure in OpenSSL 1.0.2 and 1.1.0 before 1.1.0c that handles input lengths divisible by, but longer than 256 bits. Analysis suggests that attacks against RSA, DSA and DH private keys are impossible. This is...

CVE-2016-7055

CVE-2016-7055 describes a carry-propagating bug in the Broadwell-specific Montgomery multiplication inside OpenSSL 1.0.2 and 1.1.0 before 1.1.0c. The issue can cause transient authentication and key‑negotiation failures or incorrect public-key results; among EC algorithms, Brainpool P-512 curves ...

CVE-2016-7055

There is a carry propagating bug in the Broadwell-specific Montgomery multiplication procedure in OpenSSL 1.0.2 and 1.1.0 before 1.1.0c that handles input lengths divisible by, but longer than 256 bits. Analysis suggests that attacks against RSA, DSA and DH private keys are impossible. This is...

MySQL 5.7.x < 5.7.18 Multiple Vulnerabilities (April 2017 CPU) (July 2017 CPU)

The version of MySQL running on the remote host is 5.7.x prior to 5.7.18. It is, therefore, affected by multiple vulnerabilities : - A carry propagation error exists in the OpenSSL component in the Broadwell-specific Montgomery multiplication procedure when handling input lengths divisible by but...

Security Advisory - OpenSSL Montgomery multiplication may produce incorrect results Vulnerability

The Broadwell-specific Montgomery multiplication procedure has a denial of service DoS vulnerability when handling input longer than 256 bits.Only EC algorithms that use Brainpool P-512 curves are affected. An attacker could exploit this vulnerability to cause DoS during ECDH key...

MGASA-2017-0081 Updated firefox packages fix security vulnerability

Multiple flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with the privileges of the user running Firefox CVE-2017-5398, CVE-2017-5400, CVE-2017-5401, CVE-2017-5402,...

Cisco IOS 12.2 12.4 15.0 15.6 - Security Association Negotiation Request Device Memory

Cisco IOS 12.2 12.4 15.0 15.6 - Security Association Negotiation Request Device Memory !/usr/bin/python -- coding: utf8 -- import socket from scapy.all import --------------------------- Requirements: $ sudo pip install scapy --------------------------- conf.verb = 0 RCVSIZE = 2548 TIMEOUT = 6...

Cisco IOS 12.2 < 12.4 / 15.0 < 15.6 - Security Association Negotiation Request Device Memory

!/usr/bin/python -- coding: utf8 -- import socket from scapy.all import --------------------------- Requirements: $ sudo pip install scapy --------------------------- conf.verb = 0 RCVSIZE = 2548 TIMEOUT = 6 payload = '5\xc7\x07\xdf\xed\xef\x00\x00\x00\x00\x00\x00\x00\x00\x01\x10\x02' payload +=...

openssl -- crash on handshake

The OpenSSL project reports: Severity: High During a renegotiation handshake if the Encrypt-Then-Mac extension is negotiated where it was not in the original handshake or vice-versa then this can cause OpenSSL to crash dependent on ciphersuite. Both clients and servers are affected. This issue do...

Information Disclosure

OpenSSL is vulnerable to information disclosure. The library contains a carry propagation bug that can allow a malicious user to gain information on the curve used for encryption during key negotiation using the Elliptic Curve Diffie-Hellman EC-DH Cipher...

OpenSSL Montgomery Multiplication Denial of Service Vulnerability - Windows

OpenSSL is prone to a Denial of Service DoS vulnerability. SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:openssl:openssl";...