Lucene search
K

libreswan: Malicious IKEv1 packet can cause libreswan to restart

🗓️ 24 Jan 2022 14:07:58Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

Malformed Ike version one packet rejection triggers logging and crashes pluto via NULL pointer in libreswan.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.4aarch64libreswan0:4.3-6.el8_4libreswan-0:4.3-6.el8_4.aarch64.rpm
Red Hat Enterprise Linux8.4ppc64lelibreswan0:4.3-6.el8_4libreswan-0:4.3-6.el8_4.ppc64le.rpm
Red Hat Enterprise Linux8.4s390xlibreswan0:4.3-6.el8_4libreswan-0:4.3-6.el8_4.s390x.rpm
Red Hat Enterprise Linux8.4x86_64libreswan0:4.3-6.el8_4libreswan-0:4.3-6.el8_4.x86_64.rpm
Red Hat Enterprise Linux8.4aarch64libreswan-debuginfo0:4.3-6.el8_4libreswan-debuginfo-0:4.3-6.el8_4.aarch64.rpm
Red Hat Enterprise Linux8.4ppc64lelibreswan-debuginfo0:4.3-6.el8_4libreswan-debuginfo-0:4.3-6.el8_4.ppc64le.rpm
Red Hat Enterprise Linux8.4s390xlibreswan-debuginfo0:4.3-6.el8_4libreswan-debuginfo-0:4.3-6.el8_4.s390x.rpm
Red Hat Enterprise Linux8.4x86_64libreswan-debuginfo0:4.3-6.el8_4libreswan-debuginfo-0:4.3-6.el8_4.x86_64.rpm
Red Hat Enterprise Linux8.4aarch64libreswan-debugsource0:4.3-6.el8_4libreswan-debugsource-0:4.3-6.el8_4.aarch64.rpm
Red Hat Enterprise Linux8.4ppc64lelibreswan-debugsource0:4.3-6.el8_4libreswan-debugsource-0:4.3-6.el8_4.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

21 Nov 2025 18:28Current
5.7Medium risk
Vulners AI Score5.7
CVSS 25
CVSS 3.17.5
EPSS0.02699
4