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CVE-2013-2052

N/A
Published: July 9, 2013 at 05:00 PM UTC
Updated: June 16, 2026 at 11:52 PM UTC
1 product affected across 1 vendorLibreswan

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Severity
N/A
Exploit prediction
EPSS 2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_CONFIRMPatchVendor Advisory
Source: [email protected]
https://libreswan.org/security/CVE-2013-2052/CVE-2013-2052.txt
Mailing Listx_refsource_MLISTVendor Advisory
Source: [email protected]
https://lists.libreswan.org/pipermail/swan-announce/2013/000003.html

CVSS

5.1MEDIUM[email protected]
Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119

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