CVE-2013-2052

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.

CVSS v2.0 5.1 MEDIUM

5.1^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:H/Au:N/C:P/I:P/A:P

Exploitability : 4.9 / Impact : 6.4

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://libreswan.org/security/CVE-2013-2052/CVE-2013-2052.txt	Patch Vendor Advisory
https://lists.libreswan.org/pipermail/swan-announce/2013/000003.html	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2013-07-09 17:55

Updated : 2023-12-10 11:16

NVD link : CVE-2013-2052

Mitre link : CVE-2013-2052

CVE.ORG link : CVE-2013-2052

JSON object : View

Products Affected

libreswan

libreswan

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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