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VULNERABILITIES

CVE-2013-2052 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://libreswan.org/security/CVE-2013-2052/CVE-2013-2052.txt CVEPatchVendor Advisory
https://lists.libreswan.org/pipermail/swan-announce/2013/000003.html CVEVendor Advisory
https://libreswan.org/security/CVE-2013-2052/CVE-2013-2052.txt [email protected]PatchVendor Advisory
https://lists.libreswan.org/pipermail/swan-announce/2013/000003.html [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer[email protected]

Affected Products

ProductVersions
libreswan libreswan
3.0
3.1

CPE

  • cpe:2.3:a:libreswan:libreswan:3.0:*:*:*:*:*:*:*
  • cpe:2.3:a:libreswan:libreswan:3.1:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2013-2052
NVD Published Date:
Jul 9, 2013
NVD Last Modified:
Jun 16, 2026
Source:
[email protected]
CVE-2013-2052 Details - Not Deferred