CVE-2013-2053
SUSE Linux Enterprise Desktop 10 SP4 for AMD64 and Intel EM64T,SUSE Linux Enterprise Desktop 10 SP4 for x86,SUSE Linux Enterprise Server 10 SP4 for AMD64 and Intel EM64T,SUSE Linux Enterprise Server 10 SP4 for IBM POWER,SUSE Linux Enterprise Server 10 SP4 for IBM zSeries 64bit,SUSE Linux Enterprise Server 10 SP4 for IPF,SUSE Linux Enterprise Server 10 SP4 for x86,SUSE Linux Enterprise Server 11 SP2,SUSE Linux Enterprise Server 11 SP2 for VMware
CVE-2013-2053, security advisory, novell, suse linux, suse, security, cve

CVE-2013-2053

Common Vulnerabilities and Exposures

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Upstream information

CVE-2013-2053 at MITRE

Description

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.

SUSE information

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.82
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
SUSE Bugzilla entries: 824316 [RESOLVED / FIXED], 824322 [RESOLVED / FIXED], 824323 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Server 11 SP2
  • openswan >= 2.6.16-1.38.1
  • openswan-doc >= 2.6.16-1.38.1
Patchnames:
slessp2-openswan
SUSE Linux Enterprise Server for VMWare 11 SP2
  • openswan >= 2.6.16-1.38.1
  • openswan-doc >= 2.6.16-1.38.1
Patchnames:
slessp2-openswan
SUSE Linux Enterprise Desktop 10 SP4 for AMD64 and Intel EM64T
SUSE Linux Enterprise Desktop 10 SP4 for x86
SUSE Linux Enterprise Server 10 SP4 for AMD64 and Intel EM64T
SUSE Linux Enterprise Server 10 SP4 for IBM POWER
SUSE Linux Enterprise Server 10 SP4 for IBM zSeries 64bit
SUSE Linux Enterprise Server 10 SP4 for IPF
SUSE Linux Enterprise Server 10 SP4 for x86
  • openswan >= 2.4.4-18.21.1
Builds
ZYPP Patch Nr: 8627
SUSE Linux Enterprise Server 11 SP2
SUSE Linux Enterprise Server 11 SP2 for VMware
  • openswan >= 2.6.16-1.38.1
  • openswan-doc >= 2.6.16-1.38.1
Builds
SAT Patch Nr: 7925