CVE-2026-25075 strongSwan 4.5.0 < 6.0.5 EAP-TTLS AVP Parsing Integer Underflow

strongSwan versions 4.5.0 prior to 6.0.5 contain an integer underflow vulnerability in the EAP-TTLS AVP parser that allows unauthenticated remote attackers to cause a denial of service by sending crafted AVP data with invalid length fields during IKEv2 authentication. Attackers can exploit the...

CVE-2026-25075 strongSwan 4.5.0 < 6.0.5 EAP-TTLS AVP Parsing Integer Underflow

strongSwan versions 4.5.0 prior to 6.0.5 contain an integer underflow vulnerability in the EAP-TTLS AVP parser that allows unauthenticated remote attackers to cause a denial of service by sending crafted AVP data with invalid length fields during IKEv2 authentication. Attackers can exploit the...

CVE-2026-25075

strongSwan versions 4.5.0 prior to 6.0.5 contain an integer underflow vulnerability in the EAP-TTLS AVP parser that allows unauthenticated remote attackers to cause a denial of service by sending crafted AVP data with invalid length fields during IKEv2 authentication. Attackers can exploit the...

CVE-2026-25075 strongSwan 4.5.0 < 6.0.5 EAP-TTLS AVP Parsing Integer Underflow

strongSwan versions 4.5.0 prior to 6.0.5 contain an integer underflow vulnerability in the EAP-TTLS AVP parser that allows unauthenticated remote attackers to cause a denial of service by sending crafted AVP data with invalid length fields during IKEv2 authentication. Attackers can exploit the...

[SECURITY] [DSA 6176-1] strongswan security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6176-1 [email protected] https://www.debian.org/security/ Yves-Alexis Perez March 23, 2026 https://www.debian.org/security/faq -...

Security update for strongswan

This update for strongswan fixes the following issues: CVE-2026-25075: Fixed integer underflow when handling EAP-TTLS AVP bsc1259472. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you can run t...

SUSE-SU-2026:0981-1 Security update for strongswan

This update for strongswan fixes the following issues: - CVE-2026-25075: Fixed integer underflow when handling EAP-TTLS AVP bsc1259472...

SUSE-SU-2026:0980-1 Security update for strongswan

This update for strongswan fixes the following issues: - CVE-2026-25075: Fixed integer underflow when handling EAP-TTLS AVP bsc1259472...

Security update for strongswan

This update for strongswan fixes the following issues: CVE-2026-25075: Fixed integer underflow when handling EAP-TTLS AVP bsc1259472. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you can run t...

Security update for strongswan

This update for strongswan fixes the following issues: CVE-2026-25075: Fixed integer underflow when handling EAP-TTLS AVP bsc1259472. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you can run t...

SUSE-SU-2026:0979-1 Security update for strongswan

This update for strongswan fixes the following issues: - CVE-2026-25075: Fixed integer underflow when handling EAP-TTLS AVP bsc1259472...

Security update for strongswan

This update for strongswan fixes the following issues: CVE-2026-25075: Fixed integer underflow when handling EAP-TTLS AVP bsc1259472. Other bug fixes: -Fix rpm scripts to not break swanctl.conf use bsc1256442: Guard rpm migration scripts migrating strongswan.service using ipsec.conf on less than...

SUSE-SU-2026:0978-1 Security update for strongswan

This update for strongswan fixes the following issues: - CVE-2026-25075: Fixed integer underflow when handling EAP-TTLS AVP bsc1259472. Other bug fixes: -Fix rpm scripts to not break swanctl.conf use bsc1256442: Guard rpm migration scripts migrating strongswan.service using ipsec.conf on less tha...

USN-8117-1: strongSwan vulnerability

Kazuma Matsumoto discovered that strongSwan incorrectly handled EAP-TTLS AVPs when using the eap-ttls plugin. An attacker could possibly use this issue to cause strongSwan to consume resources and crash, resulting in a denial of service...

USN-8117-1 strongswan vulnerability

Kazuma Matsumoto discovered that strongSwan incorrectly handled EAP-TTLS AVPs when using the eap-ttls plugin. An attacker could possibly use this issue to cause strongSwan to consume resources and crash, resulting in a denial of service...

UBUNTU-CVE-2026-25075

strongSwan versions 4.5.0 prior to 6.0.5 contain an integer underflow vulnerability in the EAP-TTLS AVP parser that allows unauthenticated remote attackers to cause a denial of service by sending crafted AVP data with invalid length fields during IKEv2 authentication. Attackers can exploit the...

CVE-2026-25075

strongSwan versions 4.5.0 prior to 6.0.5 contain an integer underflow vulnerability in the EAP-TTLS AVP parser that allows unauthenticated remote attackers to cause a denial of service by sending crafted AVP data with invalid length fields during IKEv2 authentication. Attackers can exploit the...

strongSwan 代码问题漏洞

strongSwan is an open-source VPN solution based on IPsec, developed by Andreas Steffen of Switzerland for Linux platforms. This solution includes X.509 public key certificates, secure storage of private keys, and authentication mechanisms such as smart cards. Prior to version 6.0.5 of strongSwan,...

Linux Distros Unpatched Vulnerability : CVE-2026-25075

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - strongSwan versions 4.5.0 prior to 6.0.5 contain an integer underflow vulnerability in the EAP-TTLS AVP parser that allows unauthenticated remote attackers to...

Debian dsa-6176 : charon-cmd - security update

The remote Debian 12 / 13 host has packages installed that are affected by a vulnerability as referenced in the dsa-6176 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6176-1 [email protected] https://www.debian.org/security/...