openSUSE-SU-2019:2594-1

Description of the patch:

This update for strongswan fixes the following issues:

Security issues fixed:

• CVE-2018-5388: Fixed a buffer underflow which may allow to a remote attacker with local user credentials to resource exhaustion and denial of service while reading from the socket (bsc#1094462).
• CVE-2018-10811: Fixed a denial of service during the IKEv2 key derivation if the openssl plugin is used in FIPS mode and HMAC-MD5 is negotiated as PRF (bsc#1093536).
• CVE-2018-16151,CVE-2018-16152: Fixed multiple flaws in the gmp plugin which might lead to authorization bypass (bsc#1107874).
• CVE-2018-17540: Fixed an improper input validation in gmp plugin (bsc#1109845).

This update was imported from the SUSE:SLE-15:Update update project.