CVE-2013-2052 Information

Description

Buffer overflow in the atodn function in libreswan 3.0 and 3.1 when Opportunistic Encryption is enabled and an RSA key is being used allows remote attackers to cause a denial of service (pluto IKE daemon crash) and possibly execute arbitrary code via crafted DNS TXT records. NOTE: this might be the same vulnerability as CVE-2013-2053 and CVE-2013-2054.

Reference

https://libreswan.org/security/CVE-2013-2052/CVE-2013-2052.txt https://lists.libreswan.org/pipermail/swan-announce/2013/000003.html