{"cve":"CVE-2018-14645","nvd":{"published":"2018-09-21T13:29:00.453","modified":"2026-06-17T01:41:21.767","status":"Modified","description":"A flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpack_valid_idx() resulted in a remote crash and denial of service.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-125"],"references":["https://access.redhat.com/errata/RHBA-2019:0028","https://access.redhat.com/errata/RHSA-2018:2882","https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645","https://usn.ubuntu.com/3780-1/","https://www.mail-archive.com/haproxy%40formilux.org/msg31253.html"],"products":["canonical:ubuntu_linux","haproxy:haproxy","redhat:enterprise_linux","redhat:openshift","redhat:openshift_container_platform"],"source":"nvd","synced_at":"2026-10-19T20:53:14.491561039+00:00"},"epss":{"cve":"CVE-2018-14645","score":0.03067,"percentile":0.87635,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}