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CentOS 8 : httpd:2.4 (CESA-2020:4751)

critical Nessus Plugin ID 145821

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Synopsis

The remote CentOS host is missing one or more security updates.

Description

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2020:4751 advisory.

 - httpd: mod_http2: DoS via slow, unneeded request bodies (CVE-2018-17189)

 - httpd: mod_http2: read-after-free on a string compare (CVE-2019-0196)

 - httpd: mod_http2: possible crash on late upgrade (CVE-2019-0197)

 - httpd: memory corruption on early pushes (CVE-2019-10081)

 - httpd: read-after-free in h2 connection shutdown (CVE-2019-10082)

 - httpd: limited cross-site scripting in mod_proxy error page (CVE-2019-10092)

 - httpd: null-pointer dereference in mod_remoteip (CVE-2019-10097)

 - httpd: mod_rewrite potential open redirect (CVE-2019-10098)

 - httpd: mod_rewrite configurations vulnerable to open redirect (CVE-2020-1927)

 - httpd: mod_proxy_ftp use of uninitialized value (CVE-2020-1934)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://access.redhat.com/errata/RHSA-2020:4751

Plugin Details

Severity: Critical

ID: 145821

File Name: centos8_RHSA-2020-4751.nasl

Version: 1.6

Type: local

Agent: unix

Published: 2/1/2021

Updated: 2/8/2023

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 5

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

CVSS Score Source: CVE-2019-10082

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 8.2

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

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:centos:centos:httpd-filesystem, p-cpe:/a:centos:centos:httpd, p-cpe:/a:centos:centos:mod_md, cpe:/o:centos:centos:8, p-cpe:/a:centos:centos:mod_http2, p-cpe:/a:centos:centos:mod_ldap, p-cpe:/a:centos:centos:httpd-manual, p-cpe:/a:centos:centos:httpd-tools, p-cpe:/a:centos:centos:mod_session, p-cpe:/a:centos:centos:mod_ssl, p-cpe:/a:centos:centos:httpd-devel, p-cpe:/a:centos:centos:mod_proxy_html

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/CentOS/release, Host/CentOS/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/4/2020

Vulnerability Publication Date: 1/22/2019

Reference Information

CVE: CVE-2018-17189, CVE-2019-0196, CVE-2019-0197, CVE-2019-10081, CVE-2019-10082, CVE-2019-10092, CVE-2019-10097, CVE-2019-10098, CVE-2020-1927, CVE-2020-1934

BID: 106685, 107665, 107669

RHSA: 2020:4751