Detections
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RHEL 7 / 8 : Red Hat JBoss Core Services Apache HTTP Server 2.4.51 (RHSA-2022:7143)
critical Nessus Plugin ID 166564
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Synopsis
The remote Red Hat host is missing one or more security updates.Description
The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:7143 advisory.- httpd: Request splitting via HTTP/2 method injection and mod_proxy (CVE-2021-33193)
- httpd: mod_proxy_uwsgi: out-of-bounds read via a crafted request uri-path (CVE-2021-36160)
- httpd: Out-of-bounds write in ap_escape_quotes() via malicious input (CVE-2021-39275)
- httpd: NULL pointer dereference via crafted request during HTTP/2 request processing (CVE-2021-41524)
- httpd: possible NULL dereference or SSRF in forward proxy configurations (CVE-2021-44224)
- expat: Large number of prefixed XML attributes on a single tag can crash libexpat (CVE-2021-45960)
- expat: Integer overflow in doProlog in xmlparse.c (CVE-2021-46143)
- expat: Integer overflow in addBinding in xmlparse.c (CVE-2022-22822)
- expat: Integer overflow in build_model in xmlparse.c (CVE-2022-22823)
- expat: Integer overflow in defineAttribute in xmlparse.c (CVE-2022-22824)
- expat: Integer overflow in lookup in xmlparse.c (CVE-2022-22825)
- expat: Integer overflow in nextScaffoldPart in xmlparse.c (CVE-2022-22826)
- expat: Integer overflow in storeAtts in xmlparse.c (CVE-2022-22827)
- expat: Integer overflow in function XML_GetBuffer (CVE-2022-23852)
- expat: integer overflow in the doProlog function (CVE-2022-23990)
- expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution (CVE-2022-25235)
- expat: Namespace-separator characters in xmlns[:prefix] attribute values can lead to arbitrary code execution (CVE-2022-25236)
- expat: Stack exhaustion in doctype parsing (CVE-2022-25313)
- expat: Integer overflow in copyString() (CVE-2022-25314)
- expat: Integer overflow in storeRawNames() (CVE-2022-25315)
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/security/cve/CVE-2021-33193
https://access.redhat.com/security/cve/CVE-2021-36160
https://access.redhat.com/security/cve/CVE-2021-39275
https://access.redhat.com/security/cve/CVE-2021-41524
https://access.redhat.com/security/cve/CVE-2021-44224
https://access.redhat.com/errata/RHSA-2022:7143
https://bugzilla.redhat.com/1966728
https://bugzilla.redhat.com/2005119
https://bugzilla.redhat.com/2005124
Plugin Details
Severity: Critical
ID: 166564
File Name: redhat-RHSA-2022-7143.nasl
Version: 1.5
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 10/26/2022
Updated: 5/17/2023
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment
Risk Information
VPR
Risk Factor: High
Score: 7.4
CVSS v2
Risk Factor: High
Base Score: 7.5
Temporal Score: 5.9
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS Score Source: CVE-2021-39275
CVSS v3
Risk Factor: Critical
Base Score: 9.8
Temporal Score: 8.8
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:P/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-brotli, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-brotli-devel, 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-jansson, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-jansson-devel, 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_http2, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-mod_jk-ap24, 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_cluster, 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 Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 10/26/2022
Vulnerability Publication Date: 8/16/2021
Reference Information
CVE: CVE-2021-33193, CVE-2021-36160, CVE-2021-39275, CVE-2021-41524, CVE-2021-44224