Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV N L N N U H N N 7.5 1.0000 100.0 YES
AFFECTED Product Versions Fixed n/a n/a – —
TIMELINE Dec 3 Reserved by redhat Apr 7 Published (CNA: redhat) May 4 Added to CISA KEV, remediation due 2022-05-25
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.
| Date | Event | Detail |
|---|---|---|
| December 3, 2013 | Reserved | Reserved by redhat |
| April 7, 2014 | Published | Published (CNA: redhat) |
| May 4, 2022 | KEV ADDED | Added to CISA KEV, remediation due 2022-05-25 |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| n/a | n/a | — | n/a | — |
Authoritative record: CVE-2014-0160 at cve.org
Weaknesses: CWE-125
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2014-0160 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
