Unscored CVE-2013-2052 EUVD-2013-2034GHSA-ghm6-8w78-2p3j

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, allo…

Published Jul 9, 2013 · Updated Sep 16, 2024 · Assigned by redhat

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.

References

[Swan-announce] 20130514 CVE-2013-2052: Libreswan remote buffer overflow in atodn() mailing-list
https://libreswan.org/security/CVE-2013-2052/CVE-2013-2052.txt