National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2014-0160 Detail

Current Description

The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly handle Heartbeat Extension packets, which allows remote attackers to obtain sensitive information from process memory via crafted packets that trigger a buffer over-read, as demonstrated by reading private keys, related to d1_both.c and t1_lib.c, aka the Heartbleed bug.

Source:  MITRE
Description Last Modified:  04/07/2014
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

Evaluator Impact

CVSS V2 scoring evaluates the impact of the vulnerability on the host where the vulnerability is located. When evaluating the impact of this vulnerability to your organization, take into account the nature of the data that is being protected and act according to your organization’s risk acceptance. While CVE-2014-0160 does not allow unrestricted access to memory on the targeted host, a successful exploit does leak information from memory locations which have the potential to contain particularly sensitive information, e.g., cryptographic keys and passwords. Theft of this information could enable other attacks on the information system, the impact of which would depend on the sensitivity of the data and functions of that system.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://advisories.mageia.org/MGASA-2014-0165.html
http://blog.fox-it.com/2014/04/08/openssl-heartbleed-bug-live-blog/
http://cogentdatahub.com/ReleaseNotes.html
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-119-01
http://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=96db9023b881d7cd9f379b0c154650d6c108e9a3 Vendor Advisory
http://heartbleed.com/
http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131221.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131291.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136473.html
http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00005.html
http://lists.opensuse.org/opensuse-updates/2014-04/msg00061.html
http://marc.info/?l=bugtraq&m=139722163017074&w=2
http://marc.info/?l=bugtraq&m=139757726426985&w=2
http://marc.info/?l=bugtraq&m=139757819327350&w=2
http://marc.info/?l=bugtraq&m=139757919027752&w=2
http://marc.info/?l=bugtraq&m=139758572430452&w=2
http://marc.info/?l=bugtraq&m=139765756720506&w=2
http://marc.info/?l=bugtraq&m=139774054614965&w=2
http://marc.info/?l=bugtraq&m=139774703817488&w=2
http://marc.info/?l=bugtraq&m=139808058921905&w=2
http://marc.info/?l=bugtraq&m=139817685517037&w=2
http://marc.info/?l=bugtraq&m=139817727317190&w=2
http://marc.info/?l=bugtraq&m=139817782017443&w=2
http://marc.info/?l=bugtraq&m=139824923705461&w=2
http://marc.info/?l=bugtraq&m=139824993005633&w=2
http://marc.info/?l=bugtraq&m=139833395230364&w=2
http://marc.info/?l=bugtraq&m=139835815211508&w=2
http://marc.info/?l=bugtraq&m=139835844111589&w=2
http://marc.info/?l=bugtraq&m=139836085512508&w=2
http://marc.info/?l=bugtraq&m=139842151128341&w=2
http://marc.info/?l=bugtraq&m=139843768401936&w=2
http://marc.info/?l=bugtraq&m=139869720529462&w=2
http://marc.info/?l=bugtraq&m=139869891830365&w=2
http://marc.info/?l=bugtraq&m=139889113431619&w=2
http://marc.info/?l=bugtraq&m=139889295732144&w=2
http://marc.info/?l=bugtraq&m=139905202427693&w=2
http://marc.info/?l=bugtraq&m=139905243827825&w=2
http://marc.info/?l=bugtraq&m=139905295427946&w=2
http://marc.info/?l=bugtraq&m=139905351928096&w=2
http://marc.info/?l=bugtraq&m=139905405728262&w=2
http://marc.info/?l=bugtraq&m=139905458328378&w=2
http://marc.info/?l=bugtraq&m=139905653828999&w=2
http://marc.info/?l=bugtraq&m=139905868529690&w=2
http://marc.info/?l=bugtraq&m=140015787404650&w=2
http://marc.info/?l=bugtraq&m=140075368411126&w=2
http://marc.info/?l=bugtraq&m=140724451518351&w=2
http://marc.info/?l=bugtraq&m=140752315422991&w=2
http://marc.info/?l=bugtraq&m=141287864628122&w=2
http://marc.info/?l=bugtraq&m=142660345230545&w=2
http://public.support.unisys.com/common/public/vulnerability/NVD_Detail_Rpt.aspx?ID=1
http://public.support.unisys.com/common/public/vulnerability/NVD_Detail_Rpt.aspx?ID=3
http://rhn.redhat.com/errata/RHSA-2014-0376.html
http://rhn.redhat.com/errata/RHSA-2014-0377.html
http://rhn.redhat.com/errata/RHSA-2014-0378.html
http://rhn.redhat.com/errata/RHSA-2014-0396.html
http://seclists.org/fulldisclosure/2014/Apr/109
http://seclists.org/fulldisclosure/2014/Apr/173
http://seclists.org/fulldisclosure/2014/Apr/190
http://seclists.org/fulldisclosure/2014/Apr/90
http://seclists.org/fulldisclosure/2014/Apr/91
http://seclists.org/fulldisclosure/2014/Dec/23
http://secunia.com/advisories/59139
http://secunia.com/advisories/59243
http://secunia.com/advisories/59347
http://support.citrix.com/article/CTX140605
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140409-heartbleed
http://www.apcmedia.com/salestools/SJHN-7RKGNM/SJHN-7RKGNM_R4_EN.pdf
http://www.blackberry.com/btsc/KB35882
http://www.debian.org/security/2014/dsa-2896
http://www.exploit-db.com/exploits/32745
http://www.exploit-db.com/exploits/32764
http://www.f-secure.com/en/web/labs_global/fsc-2014-1
http://www.getchef.com/blog/2014/04/09/chef-server-11-0-12-release/
http://www.getchef.com/blog/2014/04/09/chef-server-heartbleed-cve-2014-0160-releases/
http://www.getchef.com/blog/2014/04/09/enterprise-chef-11-1-3-release/
http://www.getchef.com/blog/2014/04/09/enterprise-chef-1-4-9-release/
http://www.innominate.com/data/downloads/manuals/mdm_1.5.2.1_Release_Notes.pdf
http://www.kb.cert.org/vuls/id/720951 US Government Resource
http://www.kerio.com/support/kerio-control/release-history
http://www.mandriva.com/security/advisories?name=MDVSA-2015:062
http://www.openssl.org/news/secadv_20140407.txt Vendor Advisory
http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html
http://www.oracle.com/technetwork/topics/security/opensslheartbleedcve-2014-0160-2188454.html
http://www.securityfocus.com/archive/1/archive/1/534161/100/0/threaded
http://www.securityfocus.com/bid/66690
http://www.securitytracker.com/id/1030026
http://www.securitytracker.com/id/1030074
http://www.securitytracker.com/id/1030077
http://www.securitytracker.com/id/1030078
http://www.securitytracker.com/id/1030079
http://www.securitytracker.com/id/1030080
http://www.securitytracker.com/id/1030081
http://www.securitytracker.com/id/1030082
http://www.splunk.com/view/SP-CAAAMB3
http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=&suid=20160512_00
http://www.ubuntu.com/usn/USN-2165-1
http://www.us-cert.gov/ncas/alerts/TA14-098A US Government Resource
http://www.vmware.com/security/advisories/VMSA-2014-0012.html
http://www.websense.com/support/article/kbarticle/Vulnerabilities-resolved-in-TRITON-APX-Version-8-0
http://www-01.ibm.com/support/docview.wss?uid=isg400001841
http://www-01.ibm.com/support/docview.wss?uid=isg400001843
http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004661
http://www-01.ibm.com/support/docview.wss?uid=swg21670161
https://blog.torproject.org/blog/openssl-bug-cve-2014-0160
https://bugzilla.redhat.com/show_bug.cgi?id=1084875
https://code.google.com/p/mod-spdy/issues/detail?id=85
https://filezilla-project.org/versions.php?type=server
https://gist.github.com/chapmajs/10473815
https://h20566.www2.hp.com/portal/site/hpsc/template.PAGE/public/kb/docDisplay/?spf_p.tpst=kbDocDisplay&spf_p.prp_kbDocDisplay=wsrp-navigationalState%3DdocId%253Demr_na-c04260637-4%257CdocLocale%253Den_US%257CcalledBy%253DSearch_Result&javax.portlet.begCacheTok=com.vignette.cachetoken&javax.portlet.endCacheTok=com.vignette.cachetoken
https://lists.balabit.hu/pipermail/syslog-ng-announce/2014-April/000184.html
https://support.f5.com/kb/en-us/solutions/public/15000/100/sol15159.html
https://support.f5.com/kb/en-us/solutions/public/15000/100/sol15159.html?sr=36517217
https://www.cert.fi/en/reports/2014/vulnerability788210.html

Technical Details

Vulnerability Type (View All)

Change History

12 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-0160
NVD Published Date:
04/07/2014
NVD Last Modified:
12/15/2017