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CVE
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CVE-2013-2053

Date: (C)2013-08-21   (M)2016-08-31
 
CVSS Score: 6.8Access Vector: NETWORK
Exploitability Subscore: 8.6Access Complexity: MEDIUM
Impact Subscore: 6.4Authentication: NONE
 Confidentiality: PARTIAL
 Integrity: PARTIAL
 Availability: PARTIAL











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.

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:2.6.26
cpe:/a:openswan:openswan:2.6.27
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:1600202
oval:org.secpod.oval:def:202879
oval:org.secpod.oval:def:202881
oval:org.secpod.oval:def:501056
...

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