All vulnerabilities

Servers and applications

CVE-2018-14645

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.

Severity
High 7.5
Published
21 Sept 2018
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
HAProxyServers and applications · cpe:a:haproxy:haproxy
  • Every version up to 1.8.14

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-14645
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-14645