Attacker Value
Unknown
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Exploitability
Unknown
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User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
0

CVE-2018-14645

Disclosure Date: September 21, 2018
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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.

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CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Vendors

  • canonical,
  • haproxy,
  • redhat

Products

  • enterprise linux 7.0,
  • enterprise linux 7.3,
  • enterprise linux 7.4,
  • enterprise linux 7.5,
  • enterprise linux 7.6,
  • haproxy,
  • openshift 3.10,
  • openshift container platform 3.9,
  • ubuntu linux 18.04
Technical Analysis