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CVE
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CVE-2013-2053Date: (C)2013-08-21   (M)2018-05-10


Buffer overflow in the atodn function in Openswan before 2.6.39, 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-2013-2052 and CVE-2013-2054.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 6.8
Exploit Score: Exploit Score: 8.6
Impact Score: Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: MEDIUM
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: PARTIAL
Scope: Integrity: PARTIAL
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
BID-59838
DSA-2893
RHSA-2013:0827
SUSE-SU-2013:1150
https://lists.libreswan.org/pipermail/swan-announce/2013/000003.html
https://bugzilla.redhat.com/show_bug.cgi?id=960229
https://www.openswan.org/news/13

CPE    38
cpe:/a:openswan:openswan:2.6.37
cpe:/a:openswan:openswan:2.6.38
cpe:/a:openswan:openswan:2.6.02
cpe:/a:openswan:openswan:2.6.24
...
CWE    1
CWE-119
OVAL    9
oval:org.secpod.oval:def:501056
oval:org.secpod.oval:def:1300235
oval:org.secpod.oval:def:1500171
oval:org.secpod.oval:def:1500173
...

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