PRIOn knowledge basePRION:CVE-2013-2053Buffer overflow
8.1 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.074 Low
EPSS
Percentile
93.9%
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.
References
lists.opensuse.org/opensuse-security-announce/2013-07/msg00008.html
rhn.redhat.com/errata/RHSA-2013-0827.html
www.debian.org/security/2014/dsa-2893
www.securityfocus.com/bid/59838
bugzilla.redhat.com/show_bug.cgi?id=960229
lists.libreswan.org/pipermail/swan-announce/2013/000003.html
www.openswan.org/news/13
Related
8.1 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.074 Low
EPSS
Percentile
93.9%