Lucene search
+L

libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan

🗓️ 02 Jan 2025 21:44:24Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 7 Views

Libreswan crashes when aggressive mode uses bad algorithms and no zero responder, with later reuse of the responder as initiator.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.0aarch64libreswan4.6-3.el9_0.3libreswan-4.6-3.el9_0.3.aarch64.rpm
Red Hat Enterprise Linux9.0ppc64lelibreswan4.6-3.el9_0.3libreswan-4.6-3.el9_0.3.ppc64le.rpm
Red Hat Enterprise Linux9.0s390xlibreswan4.6-3.el9_0.3libreswan-4.6-3.el9_0.3.s390x.rpm
Red Hat Enterprise Linux9.0x86_64libreswan4.6-3.el9_0.3libreswan-4.6-3.el9_0.3.x86_64.rpm
Red Hat Enterprise Linux9.0aarch64libreswan-debuginfo4.6-3.el9_0.3libreswan-debuginfo-4.6-3.el9_0.3.aarch64.rpm
Red Hat Enterprise Linux9.0ppc64lelibreswan-debuginfo4.6-3.el9_0.3libreswan-debuginfo-4.6-3.el9_0.3.ppc64le.rpm
Red Hat Enterprise Linux9.0s390xlibreswan-debuginfo4.6-3.el9_0.3libreswan-debuginfo-4.6-3.el9_0.3.s390x.rpm
Red Hat Enterprise Linux9.0x86_64libreswan-debuginfo4.6-3.el9_0.3libreswan-debuginfo-4.6-3.el9_0.3.x86_64.rpm
Red Hat Enterprise Linux9.0aarch64libreswan-debugsource4.6-3.el9_0.3libreswan-debugsource-4.6-3.el9_0.3.aarch64.rpm
Red Hat Enterprise Linux9.0ppc64lelibreswan-debugsource4.6-3.el9_0.3libreswan-debugsource-4.6-3.el9_0.3.ppc64le.rpm
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

28 Jan 2026 19:37Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.17.5
EPSS0.01175
SSVC
7