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FreeBSD : h2o -- heap buffer overflow during logging (ce39379f-7eb7-11e8-ab03-00bd7f19ff09)

critical Nessus Plugin ID 110916

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Synopsis

The remote FreeBSD host is missing a security-related update.

Description

Marlies Ruck reports :

Fix heap buffer overflow while trying to emit access log - see references for full details.

CVE-2018-0608: Buffer overflow in H2O version 2.2.4 and earlier allows remote attackers to execute arbitrary code or cause a denial of service (DoS) via unspecified vectors.

Solution

Update the affected package.

See Also

https://github.com/h2o/h2o/issues/1775

https://github.com/h2o/h2o/releases/tag/v2.2.5

http://www.nessus.org/u?9c4e4c89

Plugin Details

Severity: Critical

ID: 110916

File Name: freebsd_pkg_ce39379f7eb711e8ab0300bd7f19ff09.nasl

Version: 1.4

Type: local

Published: 7/5/2018

Updated: 11/10/2018

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:h2o, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Patch Publication Date: 7/3/2018

Vulnerability Publication Date: 6/1/2018

Reference Information

CVE: CVE-2018-0608