CVE-2013-2052

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.

Score

CVSS 2.0 5.1 Medium

Status

Modified - secalert@redhat.com

Published

2013-07-09

Last modified

2024-09-16

Weaknesses

CWE-119

Affected products

• Libreswan (Libreswan)

References

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