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CVE-2018-14645 Details

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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References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://access.redhat.com/errata/RHBA-2019:0028 CVE
https://access.redhat.com/errata/RHSA-2018:2882 CVEThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645 CVEIssue TrackingMitigationThird Party Advisory
https://usn.ubuntu.com/3780-1/ CVEThird Party Advisory
https://www.mail-archive.com/haproxy%40formilux.org/msg31253.html CVE

see all 10 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-125Out-of-bounds Read[email protected]
CWE-125Out-of-bounds Read[email protected]

Affected Products

ProductVersions
haproxy haproxy
<= 1.8.14

CPE

  • cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
canonical ubuntu linux
18.04

CPE

  • cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

Remediation

  • No remediation found in references.
redhat openshift
3.10

CPE

  • cpe:2.3:a:redhat:openshift:3.10:*:*:*:enterprise:*:*:*

Remediation

  • No remediation found in references.
redhat openshift container platform
3.9

CPE

  • cpe:2.3:a:redhat:openshift_container_platform:3.9:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
redhat enterprise linux
7.0
7.3
7.4
7.5
7.6

CPE

  • cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:7.3:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:7.4:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:7.5:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:7.6:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

9 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2018-14645
NVD Published Date:
Sep 21, 2018
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2018-14645 Details - Not Deferred