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    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 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.

    Published:Apr 7, 2014
    Last Modified:Apr 21, 2026
    EPS:Apr 7, 2014
    EPSS Score:0.94464
    CVSS Score:7.5

    CISA Notification

    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.

    Required Action:

    Apply updates per vendor instructions.

    Notes:

    No extra notes provided.

    Due Date
    May 25, 2022
    1570 days ago
    Alert Date
    May 4, 2022
    1591 days ago

    Affected Products

    Vendor
    Broadcom
    Product
    Symantec Messaging Gateway
    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Filezilla-project
    Product
    Filezilla Server
    Vendor
    Intellian
    Product
    V100
    Vendor
    Intellian
    Product
    V100 Firmware
    Vendor
    Intellian
    Product
    V60
    Vendor
    Intellian
    Product
    V60 Firmware
    Vendor
    Mitel
    Product
    Micollab
    Vendor
    Mitel
    Product
    Mivoice
    Vendor
    Openssl
    Product
    Openssl
    Vendor
    Opensuse
    Product
    Opensuse
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux Server
    Vendor
    Redhat
    Product
    Enterprise Linux Server Aus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Eus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Tus
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation
    Vendor
    Redhat
    Product
    Gluster Storage
    Vendor
    Redhat
    Product
    Rhev Manager
    Vendor
    Redhat
    Product
    Storage
    Vendor
    Redhat
    Product
    Virtualization
    Vendor
    Ricon
    Product
    S9922l
    Vendor
    Ricon
    Product
    S9922l Firmware
    Vendor
    Siemens
    Product
    Application Processing Engine
    Vendor
    Siemens
    Product
    Application Processing Engine Firmware
    Vendor
    Siemens
    Product
    Cp 1543-1
    Vendor
    Siemens
    Product
    Cp 1543-1 Firmware
    Vendor
    Siemens
    Product
    Elan-8.2
    Vendor
    Siemens
    Product
    Simatic S7-1500
    Vendor
    Siemens
    Product
    Simatic S7-1500 Firmware
    Vendor
    Siemens
    Product
    Simatic S7-1500t
    Vendor
    Siemens
    Product
    Simatic S7-1500t Firmware
    Vendor
    Siemens
    Product
    Wincc Open Architecture
    Vendor
    Splunk
    Product
    Splunk

    Exploits

    http://www.exploit-db.com/exploits/32745http://www.exploit-db.com/exploits/32764https://gist.github.com/chapmajs/10473815https://sku11army.blogspot.com/2020/01/heartbleed-hearts-continue-to-bleed.htmlhttps://yunus-shn.medium.com/ricon-industrial-cellular-router-heartbleed-attack-2634221c02bdhttp://www.exploit-db.com/exploits/32745http://www.exploit-db.com/exploits/32764https://gist.github.com/chapmajs/10473815https://sku11army.blogspot.com/2020/01/heartbleed-hearts-continue-to-bleed.htmlhttps://yunus-shn.medium.com/ricon-industrial-cellular-router-heartbleed-attack-2634221c02bdhttps://www.exploit-db.com/exploits/32764https://github.com/0x00-V/heartbleed-pochttps://github.com/0x90/CVE-2014-0160https://github.com/0xAshwesker/CVE-2014-0160https://github.com/0xBlackash/CVE-2014-0160https://github.com/0xinf0/bleeding_onionshttps://github.com/22imer/CVE-2014-0160https://github.com/a0726h77/heartbleed-testhttps://github.com/amerine/coronaryhttps://github.com/anthophilee/A2SV--SSL-VUL-Scanhttps://github.com/ArtemCyberLab/Project-Field-Analysis-and-Memory-Leak-Demonstrationhttps://github.com/artofscripting-zz/cmty-ssl-heartbleed-CVE-2014-0160-HTTP-HTTPShttps://github.com/belmind/heartbleedhttps://github.com/caiqiqi/OpenSSL-HeartBleed-CVE-2014-0160-PoChttps://github.com/cbk914/heartbleed-checkerhttps://github.com/cheese-hub/heartbleedhttps://github.com/cved-sources/cve-2014-0160https://github.com/cyphar/heartthreaderhttps://github.com/DisK0nn3cT/MaltegoHeartbleedhttps://github.com/DominikTo/bleedhttps://github.com/einaros/heartbleed-toolshttps://github.com/fb1h2s/CVE-2014-0160https://github.com/FiloSottile/Heartbleedhttps://github.com/froyo75/Heartbleed_Dockerfile_with_Nginxhttps://github.com/GardeniaWhite/fuzzinghttps://github.com/GeeksXtreme/ssl-heartbleed.nsehttps://github.com/GuillermoEscobero/heartbleedhttps://github.com/h3x0v3rl0rd/CVE-2014-0160_Heartbleedhttps://github.com/hmlio/vaas-cve-2014-0160https://github.com/hreese/heartbleed-dtlshttps://github.com/hybridus/heartbleedscannerhttps://github.com/ice-security88/CVE-2014-0160https://github.com/idkqh7/heatbleedinghttps://github.com/IhsSpotlight/HeartBleed-CVE-2014-0160--SCRIPTS-python3https://github.com/indiw0rm/-Heartbleed-https://github.com/indrajeetmp11/Heartbleed-PoC-Exploit-Scripthttps://github.com/ingochris/heartpatch.ushttps://github.com/iSCInc/heartbleedhttps://github.com/isgroup/openmagichttps://github.com/jdauphant/patch-openssl-CVE-2014-0160https://github.com/Lekensteyn/pacemakerhttps://github.com/marstornado/cve-2014-0160-Yunfeng-Jianghttps://github.com/mozilla-services/Heartbleedhttps://github.com/mpgn/heartbleed-PoChttps://github.com/MrE-Fog/CVE-2014-0160-Chrome-Pluginhttps://github.com/musalbas/heartbleed-masstesthttps://github.com/obayesshelton/CVE-2014-0160-Scannerhttps://github.com/OffensivePython/HeartLeakhttps://github.com/pblittle/aws-suturehttps://github.com/pierceoneill/bleeding-hearthttps://github.com/proactiveRISK/heartbleed-extentionhttps://github.com/roganartu/heartbleedchecker-chromehttps://github.com/rouze-d/heartbleedhttps://github.com/Ryo-Soikutsu/Heartbleedhttps://github.com/sammyfung/openssl-heartbleed-fixhttps://github.com/Saymeis/HeartBleedhttps://github.com/sensepost/heartbleed-pochttps://github.com/Shayhha/HeartbleedAttackhttps://github.com/siddolo/knockbleedhttps://github.com/SimoesCTT/CTT-HEARTBLEED-Temporal-Resonance-Memory-Leak-Exploit-Heartbleed-CVE-2014-0160https://github.com/takeshixx/ssl-heartbleed.nsehttps://github.com/ThanHuuTuan/Heartexploithttps://github.com/timsonner/cve-2014-0160-heartbleedhttps://github.com/titanous/heartbleederhttps://github.com/tomdevman/heartbleed-bughttps://github.com/tungduongNT/CVE-2014-0160.https://github.com/undacmic/heartbleed-proof-of-concepthttps://github.com/victoriacfigueiredo/heartbleed-labhttps://github.com/vortextube/ssl_scannerhttps://github.com/waqasjamal-zz/HeartBleed-Vulnerability-Checkerhttps://github.com/WildfootW/CVE-2014-0160_OpenSSL_1.0.1f_Heartbleedhttps://github.com/wwwiretap/bleeding_onionshttps://github.com/xanas/heartbleed.pyhttps://github.com/xlucas/heartbleedhttps://github.com/Xyl2k/CVE-2014-0160-Chrome-Pluginhttps://github.com/yashfren/CVE-2014-0160-HeartBleedhttps://github.com/yryz/heartbleed.jshttps://github.com/zouguangxian/heartbleedhttps://www.exploit-db.com/exploits/32745https://www.exploit-db.com/exploits/32791https://www.exploit-db.com/exploits/32998

    Common Attack Pattern Enumeration and Classification (CAPEC)

    References

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High