Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2018-20615

An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can result in a crash. The processing of the PRIORITY flag in a HEADERS frame requires 5 extra bytes, and while these bytes are skipped, the total frame length was not re-checked to make sure they were present in the frame.

  • Published: Mar 21, 2019
  • Updated: Apr 13, 2023
  • CVE: CVE-2018-20615
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
haproxy / haproxy 1.8.0 1.8.19.x
haproxy / haproxy 1.9.0-dev0 1.9.0-dev0.x
haproxy / haproxy 1.9.0-dev1 1.9.0-dev1.x
haproxy / haproxy 1.9.0-dev2 1.9.0-dev2.x
haproxy / haproxy 1.9.0-dev3 1.9.0-dev3.x
haproxy / haproxy 1.9.0-dev4 1.9.0-dev4.x
haproxy / haproxy 1.9.0-dev5 1.9.0-dev5.x
haproxy / haproxy 1.9.0-dev6 1.9.0-dev6.x
haproxy / haproxy 1.9.0-dev7 1.9.0-dev7.x
haproxy / haproxy 1.9.0-dev8 1.9.0-dev8.x
haproxy / haproxy 1.9.0-dev9 1.9.0-dev9.x
haproxy / haproxy 1.9.0-dev10 1.9.0-dev10.x
haproxy / haproxy 1.9.0-dev11 1.9.0-dev11.x
haproxy / haproxy 1.9.0 1.9.0.x
opensuse / leap 15.0 15.0.x
canonical / ubuntu_linux 16.04 16.04.x
canonical / ubuntu_linux 18.04 18.04.x
canonical / ubuntu_linux 18.10 18.10.x
redhat / enterprise_linux 7.4 7.4.x
redhat / enterprise_linux 7.0 7.0.x
redhat / enterprise_linux 7.5 7.5.x
redhat / openshift_container_platform 3.11 3.11.x
redhat / enterprise_linux 7.6 7.6.x