# CVE-2014-0160: OpenSSL Information Disclosure Vulnerability

> CVE-2014-0160: OpenSSL Information Disclosure Vulnerability. CVSS 7.5 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2014-0160
Last updated: 2025-10-22T00:05:38Z

- Published: 2014-04-07 00:00 UTC · Updated: 2025-10-22 00:05 UTC · Assigner: redhat
- CVSS: 7.5 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS: 100.0%, 100th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2022-05-04, federal due date 2022-05-25, ransomware use: Unknown

## 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.

## CISA required action

Apply updates per vendor instructions.

## Affected vendors and products

- OpenSSL: OpenSSL

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2014-0160)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2014-0160)
- [http://advisories.mageia.org/MGASA-2014-0165.html](http://advisories.mageia.org/MGASA-2014-0165.html)
- [http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00004.html](http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00004.html)
- [http://marc.info/?l=bugtraq&m=139758572430452&w=2](http://marc.info/?l=bugtraq&m=139758572430452&w=2)
- [http://marc.info/?l=bugtraq&m=139774054614965&w=2](http://marc.info/?l=bugtraq&m=139774054614965&w=2)
- [http://marc.info/?l=bugtraq&m=139808058921905&w=2](http://marc.info/?l=bugtraq&m=139808058921905&w=2)
- [http://marc.info/?l=bugtraq&m=139833395230364&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=139835815211508&w=2)
- [http://marc.info/?l=bugtraq&m=139843768401936&w=2](http://marc.info/?l=bugtraq&m=139843768401936&w=2)
- [http://marc.info/?l=bugtraq&m=139889113431619&w=2](http://marc.info/?l=bugtraq&m=139889113431619&w=2)
- [http://marc.info/?l=bugtraq&m=139905295427946&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=139905351928096&w=2)
- [http://marc.info/?l=bugtraq&m=140075368411126&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=140724451518351&w=2)
- [http://marc.info/?l=bugtraq&m=141287864628122&w=2](http://marc.info/?l=bugtraq&m=141287864628122&w=2)
- [http://marc.info/?l=bugtraq&m=142660345230545&w=2](http://marc.info/?l=bugtraq&m=142660345230545&w=2)
- [http://rhn.redhat.com/errata/RHSA-2014-0396.html](http://rhn.redhat.com/errata/RHSA-2014-0396.html)
- [http://seclists.org/fulldisclosure/2014/Apr/109](http://seclists.org/fulldisclosure/2014/Apr/109)
- [http://seclists.org/fulldisclosure/2014/Apr/90](http://seclists.org/fulldisclosure/2014/Apr/90)
- [http://secunia.com/advisories/57483](http://secunia.com/advisories/57483)
- [http://secunia.com/advisories/57836](http://secunia.com/advisories/57836)
- [https://filezilla-project.org/versions.php?type=server](https://filezilla-project.org/versions.php?type=server)
- [https://support.f5.com/kb/en-us/solutions/public/15000/100/sol15159.html?sr=36517217](https://support.f5.com/kb/en-us/solutions/public/15000/100/sol15159.html?sr=36517217)
- [http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140409-heartbleed](http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140409-heartbleed)
- [http://www-01.ibm.com/support/docview.wss?uid=isg400001843](http://www-01.ibm.com/support/docview.wss?uid=isg400001843)
- [http://www-01.ibm.com/support/docview.wss?uid=swg21670161](http://www-01.ibm.com/support/docview.wss?uid=swg21670161)
- [http://www.apcmedia.com/salestools/SJHN-7RKGNM/SJHN-7RKGNM\_R4\_EN.pdf](http://www.apcmedia.com/salestools/SJHN-7RKGNM/SJHN-7RKGNM_R4_EN.pdf)
- [http://www.blackberry.com/btsc/KB35882](http://www.blackberry.com/btsc/KB35882)
- [http://www.debian.org/security/2014/dsa-2896](http://www.debian.org/security/2014/dsa-2896)
- [http://www.getchef.com/blog/2014/04/09/chef-server-heartbleed-cve-2014-0160-releases/](http://www.getchef.com/blog/2014/04/09/chef-server-heartbleed-cve-2014-0160-releases/)
- [http://www.innominate.com/data/downloads/manuals/mdm\_1.5.2.1\_Release\_Notes.pdf](http://www.innominate.com/data/downloads/manuals/mdm_1.5.2.1_Release_Notes.pdf)
- [http://www.kb.cert.org/vuls/id/720951](http://www.kb.cert.org/vuls/id/720951)
- [http://www.kerio.com/support/kerio-control/release-history](http://www.kerio.com/support/kerio-control/release-history)
- [http://www.securityfocus.com/bid/66690](http://www.securityfocus.com/bid/66690)
- [http://www.securitytracker.com/id/1030077](http://www.securitytracker.com/id/1030077)
- [http://www.securitytracker.com/id/1030080](http://www.securitytracker.com/id/1030080)
- [http://www.securitytracker.com/id/1030081](http://www.securitytracker.com/id/1030081)
- [http://www.splunk.com/view/SP-CAAAMB3](http://www.splunk.com/view/SP-CAAAMB3)
- [http://www.vmware.com/security/advisories/VMSA-2014-0012.html](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.websense.com/support/article/kbarticle/Vulnerabilities-resolved-in-TRITON-APX-Version-8-0)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2014-0160 · Markdown: https://rewindex.com/cve/CVE-2014-0160.md · JSON: https://rewindex.com/api/v1/cves/CVE-2014-0160 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:49:24.124Z