CVE-2013-2052
libreswan 3.0-3.1 - Buffer Overflow in atodn Function via DNS TXT Records
Title source: llmDescription
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 (2)
Core 2
Core References
Vendor Advisory mailing-list
x_refsource_mlist
https://lists.libreswan.org/pipermail/swan-announce/2013/000003.html
Patch, Vendor Advisory x_refsource_confirm
https://libreswan.org/security/CVE-2013-2052/CVE-2013-2052.txt
Scores
EPSS
0.0175
EPSS Percentile
75.2%
Details
CWE
CWE-119
Status
published
Products (2)
libreswan/libreswan
3.0
libreswan/libreswan
3.1
Published
Jul 09, 2013
Tracked Since
Feb 18, 2026