Cisco IOS, IOS XE, Secure Firewall Adaptive Security Appliance, and Secure Firewall Threat Defense Software IKEv2 Denial of Service Vulnerabilities

Multiple vulnerabilities in the Internet Key Exchange Version 2 IKEv2 feature of Cisco IOS Software, Cisco IOS XE Software, Cisco Secure Firewall Adaptive Security Appliance ASA Software, and Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to...

PT-2025-33323 · Cisco · Cisco Asa +3

A vulnerability in the Internet Key Exchange Version 2 IKEv2 feature of Cisco IOS Software, IOS XE Software, Secure Firewall Adaptive Security Appliance ASA Software, and Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to trigger a memory leak, resultin...

Cisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏洞

Cisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense are both products of Cisco, Inc.Cisco Secure Firewall Adaptive Cisco Secure Firewall Adaptive Security Appliance is an enterprise-class firewall software.Cisco Secure Firewall Threat Defense is an integrate...

Cisco多款产品 安全漏洞

Cisco IOS and others are products of Cisco Corporation USA.Cisco IOS is a set of operating systems developed for its network devices.Cisco IOS XE is an operating system.Cisco Secure Firewall Adaptive Security Appliance is an enterprise-class firewall software. A security vulnerability exists in...

Cisco Secure Firewall Management Center和Cisco Secure Firewall Adaptive Security Appliance 安全漏洞

Cisco Secure Firewall Management Center and Cisco Secure Firewall Adaptive Security Appliance are both products of Cisco Corporation.Cisco Secure Firewall Management Cisco Secure Firewall Management Center is a powerful network security management tool.Cisco Secure Firewall Adaptive Security...

PT-2025-33327

Name of the Vulnerable Software and Affected Versions: Cisco IOS Software affected versions not specified Cisco IOS XE Software affected versions not specified Cisco Secure Firewall Adaptive Security Appliance ASA Software affected versions not specified Cisco Secure Firewall Threat Defense FTD...

Cisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏洞

Cisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense are both products of Cisco, Inc.Cisco Secure Firewall Adaptive Cisco Secure Firewall Adaptive Security Appliance is an enterprise-class firewall software.Cisco Secure Firewall Threat Defense is an integrate...

PT-2025-33331 · Cisco · Cisco Secure Firewall Threat Defense (Ftd) +1

Name of the Vulnerable Software and Affected Versions: Cisco Secure Firewall Adaptive Security Appliance ASA Software and Secure Firewall Threat Defense FTD Software affected versions not specified Description: A vulnerability exists in the Internet Key Exchange Version 2 IKEv2 module that could...

PT-2025-33333 · Cisco · Cisco Secure Firewall Threat Defense (Ftd) +1

Name of the Vulnerable Software and Affected Versions: Cisco Secure Firewall Adaptive Security Appliance ASA Software and Secure Firewall Threat Defense FTD Software affected versions not specified Description: A flaw exists in the Internet Key Exchange Version 2 IKEv2 module that may allow a...

PT-2025-33322

Name of the Vulnerable Software and Affected Versions: Cisco Secure Firewall Adaptive Security Appliance ASA Software and Secure Firewall Threat Defense FTD Software affected versions not specified Description: A flaw exists in the Internet Key Exchange Version 2 IKEv2 module that may allow a...

Linux Distros Unpatched Vulnerability : CVE-2018-9988

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in sslparseserverkeyexchange that could cause a crash on invalid input...

Linux Distros Unpatched Vulnerability : CVE-2025-8114

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in libssh, a library that implements the SSH protocol. When calculating the session ID during the key exchange KEX process, an allocation failu...

CVE-2013-10065

A denial-of-service vulnerability exists in Sysax Multi-Server version 6.10 via its SSH daemon. A specially crafted SSH key exchange packet can trigger a crash in the service, resulting in loss of availability. The flaw is triggered during the handling of malformed key exchange data, including a...

The Thinbus Javascript Secure Remote Password (SRP) Client Generates Fewer Bits of Entropy Than Intended

Impact A protocol compliance bug in thinbus-srp-npm versions prior to 2.0.1 causes the client to generate a fixed 252 bits of entropy instead of the intended bit length of the safe prime defaulted to 2048 bits. RFC 5054 states in section 2.5.4 Client Key Exchange The client key exchange message...

Duplicate Advisory: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-2x5j-vhc8-9cwm. This link is maintained to preserve external references. Original Description A flaw was found in CIRCL's implementation of the FourQ elliptic curve. This vulnerability allows an attacker to...

GHSA-522R-9946-FW43 Duplicate Advisory: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-2x5j-vhc8-9cwm. This link is maintained to preserve external references. Original Description A flaw was found in CIRCL's implementation of the FourQ elliptic curve. This vulnerability allows an attacker to...

CVE-2025-8556

A flaw was found in CIRCL's implementation of the FourQ elliptic curve. This vulnerability allows an attacker to compromise session security via low-order point injection and incorrect point validation during Diffie-Hellman key exchange...

CVE-2025-8556

A flaw was found in CIRCL's implementation of the FourQ elliptic curve. This vulnerability allows an attacker to compromise session security via low-order point injection and incorrect point validation during Diffie-Hellman key exchange...

CVE-2025-8556

CVE-2025-8556 affects CIRCL’s FourQ elliptic-curve implementation used in session Diffie-Hellman. The issue permits low-order point injection and incorrect point validation, weakening Diffie-Hellman key exchange and session security. Public details document a CVSS v3.1 base score of 3.7 (Low) wit...

CVE-2025-8556 Github.com/cloudflare/circl: circl-fourq: missing and wrong validation can lead to incorrect results

A flaw was found in CIRCL's implementation of the FourQ elliptic curve. This vulnerability allows an attacker to compromise session security via low-order point injection and incorrect point validation during Diffie-Hellman key exchange...