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Unrated severityNVD Advisory· Published Jul 9, 2013· Updated Apr 29, 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.

Affected products

2
  • Libreswan/Libreswan2 versions
    cpe:2.3:a:libreswan:libreswan:3.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:libreswan:libreswan:3.0:*:*:*:*:*:*:*
    • cpe:2.3:a:libreswan:libreswan:3.1:*:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

2

News mentions

0

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