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
- 7.5 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS v3.1
- 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
- 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
- NoelNac-HackEthical/hugo-demo0★ · 2025-10-15
- 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-poc170★ · 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-2014-0160
- 22imer/CVE-2014-0160
- SimoesCTT/CTT-HEARTBLEED-Temporal-Resonance-Memory-Leak-Exploit-Heartbleed-CVE-2014-0160
- indrajeetmp11/Heartbleed-PoC-Exploit-Script
- tungduongNT/CVE-2014-0160.
Nuclei templates (1)
Metasploit modules (1)
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