Gentoo Linux Security Advisory GLSA 200903-18 – An insecure temporary file usage has been reported in Openswan, allowing for symlink attacks. Dmitry E. Oboukhov reported that the IPSEC livetest tool does not handle the ipseclive.conn and ipsec.olts.remote.log temporary files securely. Versions less than 2.4.13-r2 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/75541/glsa-200903-18.txt
Source: https://packetstormsecurity.com/files/75541/Gentoo-Linux-Security-Advisory-200903-18.html