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Unrated severityNVD Advisory· Published Jul 9, 2013· Updated Jun 16, 2026

CVE-2013-2052

CVE-2013-2052

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.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Libreswan/Libreswan3 versions
    cpe:2.3:a:libreswan:libreswan:3.0:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:libreswan:libreswan:3.0:*:*:*:*:*:*:*
    • cpe:2.3:a:libreswan:libreswan:3.1:*:*:*:*:*:*:*
    • (no CPE)range: 3.0, 3.1

Patches

Vulnerability mechanics

References

2

News mentions

0

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