Diffie-Hellman Key Agreement Protocol 资源管理错误漏洞

The Diffie-Hellman Key Agreement Protocol is a key negotiation protocol. It was originally described in Diffie and Hellman's seminal paper on public key cryptography. The key negotiation protocol allows Alice and Bob to exchange public key values and securely compute a shared key K based on...

CVE-2022-40735

CVE-2022-40735 describes a Diffie-Hellman Key Agreement Page vulnerability: long exponents may lead to expensive DHE modular-exponentiation and potential server-side resource consumption. The issue is tied to exponent size under subgroup constraints, with applicability depending on protocol (e.g....

GLSA-202210-02 : OpenSSL: Multiple Vulnerabilities

The remote host is affected by the vulnerability described in GLSA-202210-02 OpenSSL: Multiple Vulnerabilities - The Raccoon attack exploits a flaw in the TLS specification which can lead to an attacker being able to compute the pre-master secret in connections which have used a Diffie-Hellman DH...

The vulnerability of the implementation of the Diffie-Hellman algorithm in the DNS BIND server allows a attacker to cause a service failure.

The vulnerability of the DNS BIND server’s Diffie-Hellman algorithm implementation is related to improper memory release before deleting last links during TKEY record processing. Exploiting this vulnerability allows an attacker to cause service failures remotely...

ROS-20220929-01

BIND DNS server vulnerability is related to boundary conditions when reusing HTTP connection when requesting statistics from a statistics channel. Exploitation of the vulnerability could allow an attacker, acting remotely, using a managed DNS server to cause a read error outside the boundary...

Security Bulletin: A security vulnerability has been identified in IBM WebSphere Application Server shipped with IBM Integrated Information Core (CVE-2015-4000)

Abstract IBM WebSphere Application Server v7.0 is shipped as a component of IBM Integrated Information Core. Information about a security vulnerability affecting IBM WebSphere Application Server has been published in a security bulletin. Content Vulnerability Details Please consult the security...

The vulnerability of the `kex_method_diffie_hellman_group_exchange_sha256_key_exchange` function in the `kex.c` component of the SSH2 protocol implementation library Libssh2 allows a attacker to access confidential data and also trigger a denial-of-service attack.

The vulnerability of the kexmethoddiffiehellmangroupexchangesha256keyexchange function in the kex.c component of the SSH2 protocol implementation library Libssh2 is related to reading data beyond the allowed buffer size. Exploiting this vulnerability allows an attacker to gain access to...

ISC BIND DoS Vulnerability (CVE-2022-2906) - Linux

ISC BIND is prone to a denial of service DoS vulnerability. Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; y...

Security Bulletin: Security Vulnerability in IBM WebSphere Application Server (CVE-2015-4000) Affects Asset and Service Management

Summary The LogJam Attack on Diffie-Hellman ciphers CVE-2015-4000 may affect some configurations of IBM WebSphere Application Server. The vulnerability affects Maximo Asset Management, Maximo Asset Management Essentials, Maximo Industry Solutions including Maximo for Energy Optimization, Maximo f...

CVE-2022-2906

A flaw was found in the Bind package, where a flaw in ‘named’ can cause a small memory leak in key processing when using TKEY records in Diffie-Hellman mode with OpenSSL 3.0.0 and later versions. This flaw allows an attacker to gradually erode available memory to the point where ‘named’ crashes d...

CVE-2022-2906 Memory leaks in code handling Diffie-Hellman key exchange via TKEY RRs (OpenSSL 3.0.0+ only)

An attacker can leverage this flaw to gradually erode available memory to the point where named crashes for lack of resources. Upon restart the attacker would have to begin again, but nevertheless there is the potential to deny service...

CVE-2022-2906 Memory leaks in code handling Diffie-Hellman key exchange via TKEY RRs (OpenSSL 3.0.0+ only)

An attacker can leverage this flaw to gradually erode available memory to the point where named crashes for lack of resources. Upon restart the attacker would have to begin again, but nevertheless there is the potential to deny service...

ISC BIND 安全漏洞

ISC BIND is a suite of open source software that implements the DNS protocol from the US company ISC. A security vulnerability in ISC BIND versions 9.18.x prior to 9.18.7 and 9.19.x prior to 9.19.5, which stems from changes between OpenSSL 1.x and OpenSSL 3.0 exposes a flaw in the naming, which c...

Security Bulletin: Vulnerability with Diffie-Hellman ciphers may affect WebSphere Process Server (CVE-2015-4000)

Summary The LogJam Attack on Diffie-Hellman ciphers CVE-2015-4000 may affect some configurations of IBM WebSphere Application Server Full Profile that is shipped as a component of WebSphere Process Server. The IBM HTTP Server used by WebSphere Application Server is not affected. Vulnerability...

java-17-openjdk bug fix update

An update is available for java-17-openjdk. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The java-17-openjdk packages provide the OpenJDK 17 Java Runtime...

Planning Go 1.20 Cryptography Work

As you might know, I left Google in spring to try and make the concept of a professional Open Source maintainer a thing. Im staying on as a maintainer of the Go cryptography standard library, and I am going to seek funding from companies that rely on it, want to ensure its security and reliabilit...

Security Bulletin: Vulnerability with Diffie-Hellman ciphers may affect IBM WebSphere Application Server (CVE-2015-4000)

Summary The LogJam Attack on Diffie-Hellman ciphers CVE-2015-4000 may affect some configurations of IBM WebSphere Application Server Full Profile, IBM WebSphere Application Server Liberty Profile, and IBM WebSphere Application Server Hypervisor Edition. The IBM HTTP Server used by WebSphere...

Security Bulletin: Vulnerability in Diffie-Helman ciphers affects IBM License Metric Tool and IBM Endpoint Manager for Software Use Analysis (CVE-2015-4000)

Summary The LogJam Attack on Diffie-Hellman ciphers affects IBM License Metric Tool and IBM Endpoint Manager for Software Use Analysis. Vulnerability Details CVEID : CVE-2015-4000 DESCRIPTION : The TLS protocol could allow a remote attacker to obtain sensitive information, caused by the failure t...

Security Bulletin: Security vulnerability has been identified in IBM WebSphere Application Server (CVE-2015-4000) shipped with IBM Intelligent Operations Center

Summary IBM WebSphere Application Server is shipped as a component of IBM Intelligent Operations Center. Information about a security vulnerability affecting IBM WebSphere Application Server has been published in a security bulletin. Vulnerability Details Consult the security bulletin Security...

NIST’s Post-Quantum Cryptography Standards

Quantum computing is a completely new paradigm for computers. A quantum computer uses quantum properties such as superposition, which allows a qubit a quantum bit to be neither 0 nor 1, but something much more complicated. In theory, such a computer can solve problems too complex for conventional...