PT-2018-3632 · Haproxy+3 · Haproxy+3

Tim Düsterhus

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Publicado

2018-09-21

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Atualizado

2024-06-15

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CVE-2018-14645

CVSS v3.1

7.5

Alta

VetorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions HAProxy versions prior to 1.8.14
Description The issue is related to an out-of-bounds read access in the HPACK decoder of HAProxy, which can be exploited by a remote attacker to cause a denial of service. This is due to a flaw in the hpack valid idx() function.
Recommendations For versions prior to 1.8.14, update to version 1.8.14 or later to resolve the issue. As a temporary workaround, consider restricting access to the HTTP/2 protocol until the update is applied.

Correção

DoS

Out of bounds Read

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Enumeração de Fraquezas

CWE-125

Identificadores relacionados

ALT-PU-2019-1002
BDU:2021-01442
CVE-2018-14645
OPENSUSE-SU-2018_3324-1
OPENSUSE-SU-2024:10839-1
RHSA-2018:2709
RHSA-2018:2882
SUSE-SU-2018:3249-1
USN-3780-1

Produtos afetados

Alt Linux
Haproxy
Suse
Ubuntu