CVE-2014-0160
KEVHIGH 7.5EPSS 100.0%
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.
- CVSS v3.1 NVD
- 7.5 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS v2.0 NVD
- 5.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N - EPSS
- 100.00% chance of exploitation in the next 30 days, 100th percentile
- CISA KEV
- added 2022-05-04
- Nuclei
- high
- Published
- 2014-04-07
- Updated
- 2025-10-22
Proof-of-concept exploits (61)
- https://sku11army.blogspot.com/2020/01/heartbleed-hearts-continue-to-bleed.html
- http://www.exploit-db.com/exploits/32764
- http://www.exploit-db.com/exploits/32745
- 0x90/CVE-2014-01608★ · 2014-05-09
- ElegantCrazy/hostapd-wpe2★ · 2023-12-08
- Flychy/bleedmyheart0★ · 2025-01-07
- GermanAizek/hostapd-wpe-ng1★ · 2024-05-05
- GuillermoEscobero/heartbleed2★ · 2020-12-14
- H3xL00m/CVE-2014-0160_Heartbleed0★ · 2022-04-24
- H4R335HR/heartbleed0★ · 2023-08-17
- Lekensteyn/pacemaker331★ · 2016-01-22
- MrE-Fog/CVE-2014-0160-Chrome-Plugin0★ · 2023-04-30
- N3rdyN3xus/CVE-2014-0160_Heartbleed0★ · 2022-04-24
- NyxByt3/CVE-2014-0160_Heartbleed0★ · 2022-04-24
- OffensivePython/HeartLeak15★ · 2014-05-03
- Prudent777/HeartbleedProject0★ · 2023-10-12
- SamirFarhat17/scapy-heartbleed-exploit0★ · 2022-03-25
- Sp3c73rSh4d0w/CVE-2014-0160_Heartbleed0★ · 2022-04-24
- Sparrow-Co-Ltd/real_cve_examples1★ · 2024-04-12
- ThanHuuTuan/Heartexploit0★ · 2018-05-07
- WildfootW/CVE-2014-0160_OpenSSL_1.0.1f_Heartbleed0★ · 2020-12-09
- Xyl2k/CVE-2014-0160-Chrome-Plugin1★ · 2016-02-16
- Yash-Thakkar77/CVE-2014-0160-HeartBleed0★ · 2024-09-20
- artofscripting-zz/cmty-ssl-heartbleed-CVE-2014-0160-HTTP-HTTPS0★ · 2019-04-02
- c0d3cr4f73r/CVE-2014-0160_Heartbleed0★ · 2022-04-24
- caiqiqi/OpenSSL-HeartBleed-CVE-2014-0160-PoC0★ · 2018-11-08
- chapmajs/Examples5★ · 2018-08-31
- cldme/heartbleed-bug0★ · 2019-04-10
- crypticdante/CVE-2014-0160_Heartbleed0★ · 2022-04-24
- cuiyuanguang/fuzzx_cpp_demo0★ · 2021-03-03
- cved-sources/cve-2014-01600★ · 2021-04-15
- dustyhorizon/smu-cs443-heartbleed-poc0★ · 2022-04-03
- froyo75/Heartbleed_Dockerfile_with_Nginx0★ · 2021-08-28
- h3x0v3rl0rd/CVE-2014-0160_Heartbleed0★ · 2022-04-24
- h3xcr4ck3r/CVE-2014-0160_Heartbleed0★ · 2022-04-24
- hmlio/vaas-cve-2014-016015★ · 2019-10-08
- hreese/heartbleed-dtls5★ · 2016-03-26
- iabdullah215/HeartBleed-POC1★ · 2024-08-24
- injcristianrojas/heartbleed-example6★ · 2021-07-23
- k4u5h41/CVE-2014-0160_Heartbleed0★ · 2022-04-24
- marstornado/cve-2014-0160-Yunfeng-Jiang0★ · 2015-06-09
- mayanksaini65/API0★ · 2017-09-08
- mpgn/heartbleed-PoC85★ · 2021-02-20
- n3ov4n1sh/CVE-2014-0160_Heartbleed0★ · 2022-04-24
- n3rdh4x0r/CVE-2014-0160_Heartbleed0★ · 2022-04-24
- nemuryu/heartbleed-demo0★ · 2025-01-29
- olivamadrigal/buffer_overflow_exploit0★ · 2021-11-26
- r3p3r/1N3-MassBleed0★ · 2018-01-01
- s-index/go-cve-search22★ · 2025-12-24
- sensepost/heartbleed-poc171★ · 2014-07-10
- tam7t/heartbleed_openvpn_poc1★ · 2014-04-17
- timsonner/cve-2014-0160-heartbleed0★ · 2023-07-31
- tomdevman/heartbleed-bug0★ · 2019-04-10
- undacmic/heartbleed-proof-of-concept5★ · 2023-01-18
- yashfren/CVE-2014-0160-HeartBleed0★ · 2024-09-20
- 0xBlackash/CVE-2014-01600★ · 2026-03-05
- 22imer/CVE-2014-01600★ · 2026-01-28
- SimoesCTT/CTT-HEARTBLEED-Temporal-Resonance-Memory-Leak-Exploit-Heartbleed-CVE-2014-01600★ · 2026-01-28
- indrajeetmp11/Heartbleed-PoC-Exploit-Script2★ · 2025-11-17
- tungduongNT/CVE-2014-0160.0★ · 2026-07-17
- SOJU001/Sec-TryHackMe0★ · 2026-09-17
Nuclei templates (1)
Metasploit modules (2)
- rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/ssl/openssl_heartbleed…
- rapid7/metasploit-framework/blob/master/modules/auxiliary/server/openssl_heartbeat_client…
ExploitDB entries (4)
- https://www.exploit-db.com/exploits/32998
- https://www.exploit-db.com/exploits/32791
- https://www.exploit-db.com/exploits/32764
- https://www.exploit-db.com/exploits/32745
Vulhub environments (1)
Exploit collections (1)
- CVE-2014-0160--OpenSSL心脏滴血漏洞helloexp/0day
Security advisories
- http://www.openssl.org/news/secadv_20140407.txt
- http://advisories.mageia.org/MGASA-2014-0165.html
- http://blog.fox-it.com/2014/04/08/openssl-heartbleed-bug-live-blog
- 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/57347
- http://secunia.com/advisories/57483
- http://secunia.com/advisories/57721
- http://secunia.com/advisories/57836
- http://secunia.com/advisories/57966
- http://secunia.com/advisories/57968
- 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-he…
- 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.apcmedia.com/salestools/SJHN-7RKGNM/SJHN-7RKGNM_R4_EN.pdf
- http://www.debian.org/security/2014/dsa-2896
- http://www.f-secure.com/en/web/labs_global/fsc-2014-1
- http://www.getchef.com/blog/2014/04/09/chef-server-heartbleed-cve-2014-0160-releases
- http://www.kb.cert.org/vuls/id/720951
- http://www.kerio.com/support/kerio-control/release-history
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:062
- http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html
- http://www.oracle.com/technetwork/topics/security/opensslheartbleedcve-2014-0160-2188454…
- http://www.securityfocus.com/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_advisor…
- http://www.ubuntu.com/usn/USN-2165-1
- http://www.us-cert.gov/ncas/alerts/TA14-098A
- https://bugzilla.redhat.com/show_bug.cgi?id=1084875
- https://cert-portal.siemens.com/productcert/pdf/ssa-635659.pdf
- https://lists.apache.org/thread.html/ba661b0edd913b39ff129a32d855620dd861883ade05fd88a8ce…
- https://lists.apache.org/thread.html/f8e0814e11c7f21f42224b6de111cb3f5e5ab5c15b78924c516d…
- https://lists.apache.org/thread.html/re3b72cbb13e1dfe85c4a06959a3b6ca6d939b407ecca80db12b…
- https://lists.apache.org/thread.html/rf8e8c091182b45daa50d3557cad9b10bb4198e3f08cf8f1c66a…
- 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
- https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-1…
- https://yunus-shn.medium.com/ricon-industrial-cellular-router-heartbleed-attack-2634221c0…
- http://cogentdatahub.com/ReleaseNotes.html
- http://www.getchef.com/blog/2014/04/09/chef-server-11-0-12-release
- http://www.getchef.com/blog/2014/04/09/enterprise-chef-1-4-9-release
- http://www.getchef.com/blog/2014/04/09/enterprise-chef-11-1-3-release
- https://filezilla-project.org/versions.php?type=server
- https://blog.torproject.org/blog/openssl-bug-cve-2014-0160
- https://code.google.com/p/mod-spdy/issues/detail?id=85
- http://www.vmware.com/security/advisories/VMSA-2014-0012.html