Buffer Overflow in libreswan's atodn Function with Opportunistic Encryption and RSA Key Usage

CVE-2013-2052 · MEDIUM Severity

AV:N/AC:H/AU:N/C:P/I:P/A:P

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.

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