Описание
Security update for strongswan
This update for strongswan fixes the following issues:
- CVE-2026-25075: Fixed integer underflow when handling EAP-TTLS AVP (bsc#1259472).
Список пакетов
SUSE Linux Enterprise Server 15 SP6-LTSS
strongswan-5.9.12-150600.3.11.1
strongswan-doc-5.9.12-150600.3.11.1
strongswan-hmac-5.9.12-150600.3.11.1
strongswan-ipsec-5.9.12-150600.3.11.1
strongswan-libs0-5.9.12-150600.3.11.1
SUSE Linux Enterprise Server for SAP Applications 15 SP6
strongswan-5.9.12-150600.3.11.1
strongswan-doc-5.9.12-150600.3.11.1
strongswan-hmac-5.9.12-150600.3.11.1
strongswan-ipsec-5.9.12-150600.3.11.1
strongswan-libs0-5.9.12-150600.3.11.1
openSUSE Leap 15.6
strongswan-5.9.12-150600.3.11.1
strongswan-doc-5.9.12-150600.3.11.1
strongswan-hmac-5.9.12-150600.3.11.1
strongswan-ipsec-5.9.12-150600.3.11.1
strongswan-libs0-5.9.12-150600.3.11.1
strongswan-mysql-5.9.12-150600.3.11.1
strongswan-nm-5.9.12-150600.3.11.1
strongswan-sqlite-5.9.12-150600.3.11.1
Ссылки
- Link for SUSE-SU-2026:0979-1
- E-Mail link for SUSE-SU-2026:0979-1
- SUSE Security Ratings
- SUSE Bug 1259472
- SUSE CVE CVE-2026-25075 page
Описание
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 failure to validate AVP length fields before subtraction to trigger excessive memory allocation or NULL pointer dereference, crashing the charon IKE daemon.
Затронутые продукты
SUSE Linux Enterprise Server 15 SP6-LTSS:strongswan-5.9.12-150600.3.11.1
SUSE Linux Enterprise Server 15 SP6-LTSS:strongswan-doc-5.9.12-150600.3.11.1
SUSE Linux Enterprise Server 15 SP6-LTSS:strongswan-hmac-5.9.12-150600.3.11.1
SUSE Linux Enterprise Server 15 SP6-LTSS:strongswan-ipsec-5.9.12-150600.3.11.1
Ссылки
- CVE-2026-25075
- SUSE Bug 1259472