34 matches found
RLSA-2026:90492 Important: libreswan security update
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network VPN...
libreswan security update
An update is available for libreswan. 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 Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the...
Rocky Linux 10.2 [CIQ] Security Update: libreswan / libreswan-debugsource / libreswan-minimal / etc Multiple Vulnerabilities (crlsa-2026_89923)
The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202689923 advisory. libreswan: IKEv2 Use-After-Free bug when using IKE-over-TCP CVE-2026-94453 libreswan: Denial of Service via sending bogus X.509 certificates...
libreswan security update
An update is available for libreswan. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the...
RLSA-2026:89923 Important: libreswan security update
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network VPN...
RLSA-2026:89748 Important: libreswan security update
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network VPN...
SUSE CVE-2026-94453
Libreswan's pluto daemon has a use-after-free vulnerability when a client connecting using IKE over TCP closes the connection and another packet retransmit or malicious is received for the same tuple. IKE state is retained in memory after the client closes the connection, storing a pointer to...
AlmaLinux 8 : libreswan (ALSA-2026:90492)
The remote AlmaLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2026:90492 advisory. libreswan: IKEv2 Use-After-Free bug when using IKE-over-TCP CVE-2026-94453 libreswan: IKEv2 pre-authentication Null Pointer deref in EAP code...
RockyLinux 10 : libreswan (RLSA-2026:89923)
The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:89923 advisory. libreswan: IKEv2 Use-After-Free bug when using IKE-over-TCP CVE-2026-94453 libreswan: Denial of Service via sending bogus X.509 certificates...
libreswan: IKEv2 Use-After-Free bug when using IKE-over-TCP
A use-after-free flaw was found in Libreswan's IKE-over-TCP handling. When a TCP connection closes and additional packet processing occurs for the same connection tuple, the IKE daemon may access a previously freed interface endpoint object. A remote, unauthenticated attacker may exploit this fla...
Important: Red Hat Security Advisory: libreswan security update
An update for libreswan is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...
libreswan: IKEv2 Use-After-Free bug when using IKE-over-TCP
A use-after-free flaw was found in Libreswan's IKE-over-TCP handling. When a TCP connection closes and additional packet processing occurs for the same connection tuple, the IKE daemon may access a previously freed interface endpoint object. A remote, unauthenticated attacker may exploit this fla...
Important: Red Hat Security Advisory: libreswan security update
An update for libreswan is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fro...
libreswan: IKEv2 Use-After-Free bug when using IKE-over-TCP
A use-after-free flaw was found in Libreswan's IKE-over-TCP handling. When a TCP connection closes and additional packet processing occurs for the same connection tuple, the IKE daemon may access a previously freed interface endpoint object. A remote, unauthenticated attacker may exploit this fla...
Important: Red Hat Security Advisory: libreswan security update
An update for libreswan is now available for Red Hat Enterprise Linux 9.8 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available f...
ALSA-2026:90492 Important: libreswan security update
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network VPN...
RHEL 10 : libreswan (RHSA-2026:89923)
The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:89923 advisory. Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide...
Linux Distros Unpatched Vulnerability : CVE-2026-94453
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Libreswan's pluto daemon has a use-after-free vulnerability when a client connecting using IKE over TCP closes the connection and another packet retransmit or...
EUVD-2026-100744
Libreswan's pluto daemon has a use-after-free vulnerability when a client connecting using IKE over TCP closes the connection and another packet retransmit or malicious is received for the same tuple. IKE state is retained in memory after the client closes the connection, storing a pointer to...
DEBIAN-CVE-2026-94453
Libreswan's pluto daemon has a use-after-free vulnerability when a client connecting using IKE over TCP closes the connection and another packet retransmit or malicious is received for the same tuple. IKE state is retained in memory after the client closes the connection, storing a pointer to...