opensc security, bug fix, and enhancement update

0.20.0-2 - Unbreak different CardOS 5 configurations supporting raw RSA 1830856 0.20.0-1 - Rebase to current upstream release 1810660...

Design/Logic Flaw

In verifysignedhash in lib/liboswkeys/signatures.c in Openswan before 2.6.50.1, the RSA implementation does not verify the value of padding string during PKCS1 v1.5 signature verification. Consequently, a remote attacker can forge signatures when small public exponents are being used. IKEv2...

CVE-2018-15836

In verifysignedhash in lib/liboswkeys/signatures.c in Openswan before 2.6.50.1, the RSA implementation does not verify the value of padding string during PKCS1 v1.5 signature verification. Consequently, a remote attacker can forge signatures when small public exponents are being used. IKEv2...