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Oracle Linux 8 : httpd:2.4 (ELSA-2019-2893)

high Nessus Plugin ID 129330

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Synopsis

The remote Oracle Linux host is missing a security update.

Description

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2019-2893 advisory.

 - Resolves: #1744997 - CVE-2019-9511 httpd:2.4/mod_http2: HTTP/2: large amount of data request leads to denial of service
 - Resolves: #1745084 - CVE-2019-9516 httpd:2.4/mod_http2: HTTP/2: 0-length headers leads to denial of service
 - Resolves: #1745152 - CVE-2019-9517 httpd:2.4/mod_http2: HTTP/2: request for large response leads to denial of service

 mod_http2
 - Resolves: #1744997 - CVE-2019-9511 httpd:2.4/mod_http2: HTTP/2: large amount of data request leads to denial of service
 - Resolves: #1745084 - CVE-2019-9516 httpd:2.4/mod_http2: HTTP/2: 0-length headers leads to denial of service

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

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

Solution

Update the affected packages.

See Also

https://linux.oracle.com/errata/ELSA-2019-2893.html

Plugin Details

Severity: High

ID: 129330

File Name: oraclelinux_ELSA-2019-2893.nasl

Version: 1.7

Type: local

Agent: unix

Published: 9/25/2019

Updated: 11/1/2024

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2019-9517

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

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

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/OracleLinux

Exploit Ease: No known exploits are available

Patch Publication Date: 9/24/2019

Vulnerability Publication Date: 8/13/2019

Reference Information

CVE: CVE-2019-9517

RHSA: 2019:2893