CVE-2014-0160
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
02 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
03 Exploitation and scoring
- Exploitation
- Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalog on 2022-05-04. Federal remediation due 2022-05-25.
- SSVC decision
- ExploitationactiveCISA reports credible evidence of active exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 99.99% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 99.9% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2014-04-07 00:00Z12 YR AGO
- Last updated
- 2025-10-22 00:05Z1 YR AGO
- Reserved
- 2013-12-03
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- Data version
- 5.1
- Document digest
- 6602c565e6635ca6f1640f772a583b75375e6192535e32ee1b1c7270beed796a
05 Affected products
06 References
- support.f5.comhttps://support.f5.com/kb/en-us/solutions/public/15000/100/sol15159.html?sr=36517217
- www.securitytracker.com1030077http://www.securitytracker.com/id/1030077
- seclists.org20140408 heartbleed OpenSSL bug CVE-2014-0160http://seclists.org/fulldisclosure/2014/Apr/90
- www.getchef.comhttp://www.getchef.com/blog/2014/04/09/chef-server-heartbleed-cve-2014-0160-releases/
- www.debian.orgDSA-2896http://www.debian.org/security/2014/dsa-2896
- marc.infoHPSBGN03008http://marc.info/?l=bugtraq&m=139774054614965&w=2
- marc.infoHPSBMU03024http://marc.info/?l=bugtraq&m=139889113431619&w=2
- rhn.redhat.comRHSA-2014:0396http://rhn.redhat.com/errata/RHSA-2014-0396.html
- marc.infoHPSBHF03021http://marc.info/?l=bugtraq&m=139835815211508&w=2
- marc.infoHPSBHF03136http://marc.info/?l=bugtraq&m=141287864628122&w=2
- www.kb.cert.orgVU#720951http://www.kb.cert.org/vuls/id/720951
- www.splunk.comhttp://www.splunk.com/view/SP-CAAAMB3
- marc.infoHPSBMU03033http://marc.info/?l=bugtraq&m=139905295427946&w=2
- www.websense.comhttp://www.websense.com/support/article/kbarticle/Vulnerabilities-resolved-in-TRITON-APX-Version-8-0
- www.apcmedia.comhttp://www.apcmedia.com/salestools/SJHN-7RKGNM/SJHN-7RKGNM_R4_EN.pdf
- marc.infoHPSBGN03011http://marc.info/?l=bugtraq&m=139833395230364&w=2
- www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=swg21670161
- www.vmware.comhttp://www.vmware.com/security/advisories/VMSA-2014-0012.html
- lists.opensuse.orgopenSUSE-SU-2014:0492http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00004.html
- marc.infoSSRT101846http://marc.info/?l=bugtraq&m=142660345230545&w=2
- seclists.org20140409 Re: heartbleed OpenSSL bug CVE-2014-0160http://seclists.org/fulldisclosure/2014/Apr/109
- marc.infoHPSBMU03037http://marc.info/?l=bugtraq&m=140724451518351&w=2
- www.securitytracker.com1030080http://www.securitytracker.com/id/1030080
- secunia.com57836http://secunia.com/advisories/57836
- www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=isg400001843
- marc.infoHPSBMU03012http://marc.info/?l=bugtraq&m=139808058921905&w=2
- marc.infoHPSBST03001http://marc.info/?l=bugtraq&m=139758572430452&w=2
- www.securityfocus.com66690http://www.securityfocus.com/bid/66690
- www.innominate.comhttp://www.innominate.com/data/downloads/manuals/mdm_1.5.2.1_Release_Notes.pdf
- filezilla-project.orghttps://filezilla-project.org/versions.php?type=server
- marc.infoHPSBMU03023http://marc.info/?l=bugtraq&m=139843768401936&w=2
- secunia.com57483http://secunia.com/advisories/57483
- tools.cisco.com20140409 OpenSSL Heartbeat Extension Vulnerability in Multiple Cisco Productshttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140409-heartbleed
- www.kerio.comhttp://www.kerio.com/support/kerio-control/release-history
- advisories.mageia.orghttp://advisories.mageia.org/MGASA-2014-0165.html
- www.blackberry.comhttp://www.blackberry.com/btsc/KB35882
- marc.infoHPSBMU03044http://marc.info/?l=bugtraq&m=140075368411126&w=2
- marc.infoHPSBMU03030http://marc.info/?l=bugtraq&m=139905351928096&w=2
- www.securitytracker.com1030081http://www.securitytracker.com/id/1030081
- lists.fedoraproject.orgFEDORA-2014-4879http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131221.html
- www.securityfocus.com20141205 NEW: VMSA-2014-0012 - VMware vSphere product updates address security vulnerabilitieshttp://www.securityfocus.com/archive/1/534161/100/0/threaded
- lists.fedoraproject.orgFEDORA-2014-4910http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131291.html
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1084875
- lists.fedoraproject.orgFEDORA-2014-9308http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136473.html
- www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=isg400001841
- marc.infoHPSBMU03013http://marc.info/?l=bugtraq&m=139824993005633&w=2
- www.securitytracker.com1030079http://www.securitytracker.com/id/1030079
- rhn.redhat.comRHSA-2014:0377http://rhn.redhat.com/errata/RHSA-2014-0377.html
- marc.infoHPSBMU02995http://marc.info/?l=bugtraq&m=139722163017074&w=2
- marc.infoHPSBPI03031http://marc.info/?l=bugtraq&m=139889295732144&w=2
- code.google.comhttps://code.google.com/p/mod-spdy/issues/detail?id=85
- marc.infoHPSBMU02999http://marc.info/?l=bugtraq&m=139765756720506&w=2
- marc.infoHPSBGN03010http://marc.info/?l=bugtraq&m=139774703817488&w=2
- marc.infoHPSBMU03029http://marc.info/?l=bugtraq&m=139905202427693&w=2
- www.getchef.comhttp://www.getchef.com/blog/2014/04/09/chef-server-11-0-12-release/
- heartbleed.comhttp://heartbleed.com/
- marc.infoHPSBMU03018http://marc.info/?l=bugtraq&m=139817782017443&w=2
- download.schneider-electric.comhttp://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-119-01
- marc.infoHPSBMU03040http://marc.info/?l=bugtraq&m=140015787404650&w=2
- cogentdatahub.comhttp://cogentdatahub.com/ReleaseNotes.html
- marc.infoHPSBMU03025http://marc.info/?l=bugtraq&m=139869720529462&w=2
- marc.infoHPSBST03016http://marc.info/?l=bugtraq&m=139842151128341&w=2
- marc.infoHPSBMU03028http://marc.info/?l=bugtraq&m=139905243827825&w=2
- marc.infoHPSBMU03009http://marc.info/?l=bugtraq&m=139905458328378&w=2
- www.f-secure.comhttp://www.f-secure.com/en/web/labs_global/fsc-2014-1
- www.us-cert.govTA14-098Ahttp://www.us-cert.gov/ncas/alerts/TA14-098A
- secunia.com57347http://secunia.com/advisories/57347
- lists.balabit.hu[syslog-ng-announce] 20140411 syslog-ng Premium Edition 5 LTS (5.0.4a) has been releasedhttps://lists.balabit.hu/pipermail/syslog-ng-announce/2014-April/000184.html
- seclists.org20140411 MRI Rubies may contain statically linked, vulnerable OpenSSLhttp://seclists.org/fulldisclosure/2014/Apr/173
- blog.torproject.orghttps://blog.torproject.org/blog/openssl-bug-cve-2014-0160
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/opensslheartbleedcve-2014-0160-2188454.html
- support.f5.comhttps://support.f5.com/kb/en-us/solutions/public/15000/100/sol15159.html
- git.openssl.orghttp://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=96db9023b881d7cd9f379b0c154650d6c108e9a3
- h20566.www2.hp.comHPSBST03000https://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
- seclists.org20141205 NEW: VMSA-2014-0012 - VMware vSphere product updates address security vulnerabilitieshttp://seclists.org/fulldisclosure/2014/Dec/23
- marc.infoHPSBST03004http://marc.info/?l=bugtraq&m=139905653828999&w=2
- www.ubuntu.comUSN-2165-1http://www.ubuntu.com/usn/USN-2165-1
- rhn.redhat.comRHSA-2014:0378http://rhn.redhat.com/errata/RHSA-2014-0378.html
- marc.infoHPSBMU02997http://marc.info/?l=bugtraq&m=139757919027752&w=2
- lists.opensuse.orgSUSE-SA:2014:002http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00005.html
- www.exploit-db.com32764http://www.exploit-db.com/exploits/32764
- marc.infoHPSBMU02994http://marc.info/?l=bugtraq&m=139757726426985&w=2
- www.symantec.comhttp://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=&suid=20160512_00
- marc.infoHPSBMU03022http://marc.info/?l=bugtraq&m=139869891830365&w=2
- marc.infoHPSBST03027http://marc.info/?l=bugtraq&m=139905868529690&w=2
- marc.infoHPSBMU03019http://marc.info/?l=bugtraq&m=139817685517037&w=2
- marc.infoHPSBMU03062http://marc.info/?l=bugtraq&m=140752315422991&w=2
- seclists.org20140408 Re: heartbleed OpenSSL bug CVE-2014-0160http://seclists.org/fulldisclosure/2014/Apr/91
- www.securitytracker.com1030078http://www.securitytracker.com/id/1030078
- secunia.com59243http://secunia.com/advisories/59243
- www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=ssg1S1004661
- marc.infoHPSBMU03020http://marc.info/?l=bugtraq&m=139836085512508&w=2
- marc.infoHPSBST03015http://marc.info/?l=bugtraq&m=139824923705461&w=2
- rhn.redhat.comRHSA-2014:0376http://rhn.redhat.com/errata/RHSA-2014-0376.html
- marc.infoHPSBPI03014http://marc.info/?l=bugtraq&m=139835844111589&w=2
- www.mandriva.comMDVSA-2015:062http://www.mandriva.com/security/advisories?name=MDVSA-2015:062
- www.cert.fihttps://www.cert.fi/en/reports/2014/vulnerability788210.html
- secunia.com57721http://secunia.com/advisories/57721
- secunia.com57968http://secunia.com/advisories/57968
- blog.fox-it.comhttp://blog.fox-it.com/2014/04/08/openssl-heartbleed-bug-live-blog/
- public.support.unisys.comhttp://public.support.unisys.com/common/public/vulnerability/NVD_Detail_Rpt.aspx?ID=3
- lists.opensuse.orgopenSUSE-SU-2014:0560http://lists.opensuse.org/opensuse-updates/2014-04/msg00061.html
- marc.infoHPSBMU03032http://marc.info/?l=bugtraq&m=139905405728262&w=2
- www.securitytracker.com1030082http://www.securitytracker.com/id/1030082
- marc.infoHPSBMU02998http://marc.info/?l=bugtraq&m=139757819327350&w=2
- www.exploit-db.com32745http://www.exploit-db.com/exploits/32745
- seclists.org20140412 Re: heartbleed OpenSSL bug CVE-2014-0160http://seclists.org/fulldisclosure/2014/Apr/190
- www.getchef.comhttp://www.getchef.com/blog/2014/04/09/enterprise-chef-11-1-3-release/
- marc.infoHPSBMU03017http://marc.info/?l=bugtraq&m=139817727317190&w=2
- www.mitel.comhttps://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-17-0008
- www.openssl.orghttp://www.openssl.org/news/secadv_20140407.txt
- gist.github.comhttps://gist.github.com/chapmajs/10473815
- public.support.unisys.comhttp://public.support.unisys.com/common/public/vulnerability/NVD_Detail_Rpt.aspx?ID=1
- www.securitytracker.com1030074http://www.securitytracker.com/id/1030074
- support.citrix.comhttp://support.citrix.com/article/CTX140605
- secunia.com59139http://secunia.com/advisories/59139
- www.getchef.comhttp://www.getchef.com/blog/2014/04/09/enterprise-chef-1-4-9-release/
- secunia.com57966http://secunia.com/advisories/57966
- www.securitytracker.com1030026http://www.securitytracker.com/id/1030026
- secunia.com59347http://secunia.com/advisories/59347
- lists.apache.org[tomcat-dev] 20190319 svn commit: r1855831 [26/30] - in /tomcat/site/trunk: ./ docs/ xdocs/https://lists.apache.org/thread.html/ba661b0edd913b39ff129a32d855620dd861883ade05fd88a8ce517d%40%3Cdev.tomcat.apache.org%3E
- lists.apache.org[tomcat-dev] 20190325 svn commit: r1856174 [26/29] - in /tomcat/site/trunk: docs/ xdocs/ xdocs/stylesheets/https://lists.apache.org/thread.html/f8e0814e11c7f21f42224b6de111cb3f5e5ab5c15b78924c516d4ec2%40%3Cdev.tomcat.apache.org%3E
- sku11army.blogspot.comhttps://sku11army.blogspot.com/2020/01/heartbleed-hearts-continue-to-bleed.html
- lists.apache.org[tomcat-dev] 20200203 svn commit: r1873527 [26/30] - /tomcat/site/trunk/docs/https://lists.apache.org/thread.html/rf8e8c091182b45daa50d3557cad9b10bb4198e3f08cf8f1c66a1b08d%40%3Cdev.tomcat.apache.org%3E
- cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-635659.pdf
- lists.apache.org[tomcat-dev] 20200213 svn commit: r1873980 [31/34] - /tomcat/site/trunk/docs/https://lists.apache.org/thread.html/re3b72cbb13e1dfe85c4a06959a3b6ca6d939b407ecca80db12b54220%40%3Cdev.tomcat.apache.org%3E
- yunus-shn.medium.comhttps://yunus-shn.medium.com/ricon-industrial-cellular-router-heartbleed-attack-2634221c02bd
- www.cisa.govhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-0160
07 Fixed in
Debian 12
- openssl Fixed in 1.0.1g-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- openssl Fixed in 1.0.1g-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- openssl Fixed in 1.0.1g-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.