https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2011-2147.htmlhttps://patchthecve.com/cve/CVE-2011-2147.htmlTue, 16 Jun 2026 23:30:48 +0000LOW 3.6: Openswan 2.2.x does not properly restrict permissions for (1) /var/run/starter.pid, related to starter.c in the IPsec starter, and (2) /var/lock/subsys/ipsec, which allows local users to kill arbitrary processes by writing a PID to a file, or possibly bypass disk quotas by writing arbitrary data to https://patchthecve.com/cve/CVE-2008-4966.htmlhttps://patchthecve.com/cve/CVE-2008-4966.htmlTue, 16 Jun 2026 22:58:51 +0000MEDIUM 6.9: linux-patch-openswan 2.4.12 allows local users to overwrite arbitrary files via a symlink attack on (a) /tmp/snap##### and (b) /tmp/nightly##### temporary files, related to the (1) maysnap and (2) maytest scripts.https://patchthecve.com/cve/CVE-2008-4190.htmlhttps://patchthecve.com/cve/CVE-2008-4190.htmlTue, 16 Jun 2026 22:57:20 +0000MEDIUM 4.4: The IPSEC livetest tool in Openswan 2.4.12 and earlier, and 2.6.x through 2.6.16, allows local users to overwrite arbitrary files and execute arbitrary code via a symlink attack on the (1) ipseclive.conn and (2) ipsec.olts.remote.log temporary files. NOTE: in many distributions and the upstream verhttps://patchthecve.com/cve/CVE-2005-3671.htmlhttps://patchthecve.com/cve/CVE-2005-3671.htmlTue, 16 Jun 2026 22:17:23 +0000HIGH 7.8: The Internet Key Exchange version 1 (IKEv1) implementation in Openswan 2 (openswan-2) before 2.4.4, and freeswan in SUSE LINUX 9.1 before 2.04_1.5.4-1.23, allow remote attackers to cause a denial of service via (1) a crafted packet using 3DES with an invalid key length, or (2) unspecified inputs whehttps://patchthecve.com/cve/CVE-2005-0162.htmlhttps://patchthecve.com/cve/CVE-2005-0162.htmlTue, 16 Jun 2026 22:10:37 +0000HIGH 7.2: Stack-based buffer overflow in the get_internal_addresses function in the pluto application for Openswan 1.x before 1.0.9, and Openswan 2.x before 2.3.0, when compiled with XAUTH and PAM enabled, allows remote authenticated attackers to execute arbitrary code.https://patchthecve.com/cve/CVE-2004-0590.htmlhttps://patchthecve.com/cve/CVE-2004-0590.htmlTue, 16 Jun 2026 22:05:56 +0000HIGH 10.0: FreeS/WAN 1.x and 2.x, and other related products including superfreeswan 1.x, openswan 1.x before 1.0.6, openswan 2.x before 2.1.4, and strongSwan before 2.1.3, allows remote attackers to authenticate using spoofed PKCS#7 certificates in which a self-signed certificate identifies an alternate Certi