RHEL 7 / 8 : Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP10 (RHSA-2021:4614)

critical Nessus Plugin ID 155223

Synopsis

The remote Red Hat host is missing one or more security updates for Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP10.

Description

The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4614 advisory.

- httpd: mod_proxy_wstunnel tunneling of non Upgraded connection (CVE-2019-17567)

- pcre: Buffer over-read in JIT when UTF is disabled and \X or \R has fixed quantifier greater than 1 (CVE-2019-20838)

- httpd: mod_proxy NULL pointer dereference (CVE-2020-13950)

- pcre: Integer overflow when parsing callout numeric arguments (CVE-2020-14155)

- httpd: Single zero byte stack overflow in mod_auth_digest (CVE-2020-35452)

- Red Hat JBCS: URL normalization issue with dot-dot-semicolon(s) leads to information disclosure (CVE-2021-3688)

- openssl: Read buffer overruns processing ASN.1 strings (CVE-2021-3712)

- openssl: integer overflow in CipherUpdate (CVE-2021-23840)

- openssl: NULL pointer dereference in X509_issuer_and_serial_hash() (CVE-2021-23841)

- httpd: mod_session: NULL pointer dereference when parsing Cookie header (CVE-2021-26690)

- httpd: mod_session: Heap overflow via a crafted SessionHeader value (CVE-2021-26691)

- httpd: Unexpected URL matching with 'MergeSlashes OFF' (CVE-2021-30641)

- httpd: NULL pointer dereference via malformed requests (CVE-2021-34798)

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 RHEL Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP10 package based on the guidance in RHSA-2021:4614.

See Also

http://www.nessus.org/u?dbe8101f

https://access.redhat.com/errata/RHSA-2021:4614

https://bugzilla.redhat.com/show_bug.cgi?id=1848436

https://bugzilla.redhat.com/show_bug.cgi?id=1848444

https://bugzilla.redhat.com/show_bug.cgi?id=1930310

https://bugzilla.redhat.com/show_bug.cgi?id=1930324

https://bugzilla.redhat.com/show_bug.cgi?id=1966724

https://bugzilla.redhat.com/show_bug.cgi?id=1966729

https://bugzilla.redhat.com/show_bug.cgi?id=1966732

https://bugzilla.redhat.com/show_bug.cgi?id=1966738

https://bugzilla.redhat.com/show_bug.cgi?id=1966740

https://bugzilla.redhat.com/show_bug.cgi?id=1966743

https://bugzilla.redhat.com/show_bug.cgi?id=1995634

https://access.redhat.com/security/updates/classification/#moderate

Plugin Details

Severity: Critical

ID: 155223

File Name: redhat-RHSA-2021-4614.nasl

Version: 1.10

Type: local

Agent: unix

Published: 11/11/2021

Updated: 4/28/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2021-26691

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:7, cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-apr, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-apr-devel, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-apr-util, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-apr-util-devel, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-apr-util-ldap, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-apr-util-mysql, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-apr-util-nss, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-apr-util-odbc, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-apr-util-openssl, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-apr-util-pgsql, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-apr-util-sqlite, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-curl, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-httpd, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-httpd-devel, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-httpd-manual, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-httpd-selinux, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-httpd-tools, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-libcurl, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-libcurl-devel, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-mod_cluster-native, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-mod_http2, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-mod_jk, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-mod_jk-ap24, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-mod_jk-manual, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-mod_ldap, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-mod_md, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-mod_proxy_html, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-mod_security, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-mod_session, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-mod_ssl, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-nghttp2, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-nghttp2-devel, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-openssl, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-openssl-chil, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-openssl-devel, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-openssl-libs, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-openssl-perl, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-openssl-pkcs11, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-openssl-static

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/10/2021

Vulnerability Publication Date: 6/15/2020

Reference Information

CVE: CVE-2019-17567, CVE-2019-20838, CVE-2020-13950, CVE-2020-14155, CVE-2020-35452, CVE-2021-23840, CVE-2021-23841, CVE-2021-26690, CVE-2021-26691, CVE-2021-30641, CVE-2021-34798, CVE-2021-3688, CVE-2021-3712

CWE: 119, 125, 190, 20, 200, 287, 476

IAVA: 2021-A-0058, 2021-A-0103-S, 2021-A-0193-S, 2021-A-0195, 2021-A-0259-S, 2021-A-0395-S, 2021-A-0480, 2021-A-0482, 2021-A-0487-S

RHSA: 2021:4614