CVE-2014-0160 on CISA KEV
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 re
CISA KEV — Actively Exploited
OpenSSL Information Disclosure Vulnerability
Vendor / Product
— / OpenSSL / OpenSSL
CVSS / EPSS
— — · EPSS 94.46%
01What CISA says about this vulnerability
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.
02Required action — verbatim from CISA
Apply updates per vendor instructions.
03Notes & references
- support.f5.com — https://support.f5.com/kb/en-us/solutions/public/15000/100/sol15159.html?sr=3651…
- www.securitytracker.com — http://www.securitytracker.com/id/1030077
- seclists.org — http://seclists.org/fulldisclosure/2014/Apr/90
- www.getchef.com — http://www.getchef.com/blog/2014/04/09/chef-server-heartbleed-cve-2014-0160-rele…
- www.debian.org — http://www.debian.org/security/2014/dsa-2896
- marc.info — http://marc.info/?l=bugtraq&m=139774054614965&w=2
- marc.info — http://marc.info/?l=bugtraq&m=139889113431619&w=2
- rhn.redhat.com — http://rhn.redhat.com/errata/RHSA-2014-0396.html
- marc.info — http://marc.info/?l=bugtraq&m=139835815211508&w=2
- marc.info — http://marc.info/?l=bugtraq&m=141287864628122&w=2
- www.kb.cert.org — http://www.kb.cert.org/vuls/id/720951
- www.splunk.com — http://www.splunk.com/view/SP-CAAAMB3
- marc.info — http://marc.info/?l=bugtraq&m=139905295427946&w=2
- www.websense.com — http://www.websense.com/support/article/kbarticle/Vulnerabilities-resolved-in-TR…
- www.apcmedia.com — http://www.apcmedia.com/salestools/SJHN-7RKGNM/SJHN-7RKGNM_R4_EN.pdf
- marc.info — http://marc.info/?l=bugtraq&m=139833395230364&w=2
- www-01.ibm.com — http://www-01.ibm.com/support/docview.wss?uid=swg21670161
- www.vmware.com — http://www.vmware.com/security/advisories/VMSA-2014-0012.html
- lists.opensuse.org — http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00004.html
- marc.info — http://marc.info/?l=bugtraq&m=142660345230545&w=2
- seclists.org — http://seclists.org/fulldisclosure/2014/Apr/109
- marc.info — http://marc.info/?l=bugtraq&m=140724451518351&w=2
- www.securitytracker.com — http://www.securitytracker.com/id/1030080
- secunia.com — http://secunia.com/advisories/57836
- www-01.ibm.com — http://www-01.ibm.com/support/docview.wss?uid=isg400001843
- marc.info — http://marc.info/?l=bugtraq&m=139808058921905&w=2
- marc.info — http://marc.info/?l=bugtraq&m=139758572430452&w=2
- www.securityfocus.com — http://www.securityfocus.com/bid/66690
- www.innominate.com — http://www.innominate.com/data/downloads/manuals/mdm_1.5.2.1_Release_Notes.pdf
- filezilla-project.org — https://filezilla-project.org/versions.php?type=server
04SARA's analyst layer — why this matters
This vulnerability is currently on the CISA KEV list, which CISA only adds CVEs to when there is reliable evidence of active exploitation in the wild. For federal civilian agencies, BOD 22-01 requires remediation by the due date above. For everyone else, KEV is the strongest "patch immediately" signal you can get from public threat intel.
05Affected products (summary)
| Vendor | Product | Versions |
|---|
| n | a / n/a | n/a |
06Detection
Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection:
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