VULNERABILITY INTELLIGENCE

CVE-2018-14645

CVSS score7.5 HIGH
EPSS probability3.07%
CISA KEVNot currently listed
Published2018-09-21
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • CWE-125: Out-of-bounds Read

Primary references