RHEL 7 / 8:Red Hat JBoss Core Services Apache HTTP Server 2.4.51 (RHSA-2022: 7143)

critical Nessus 插件 ID 166564

简介

远程 Red Hat 主机缺少一个或多个安全更新。

描述

远程 Redhat Enterprise Linux 7/8 主机上安装的多个程序包受到 RHSA-2022: 7143 公告中提及的多个漏洞影响。

- httpd:通过 HTTP/2 方法注入和 mod_proxy 请求拆分 (CVE-2021-33193)

- httpd:mod_proxy_uwsgi:通过特制的请求 uri-path 文件进行越界读取 (CVE-2021-36160)

- httpd:在 ap_escape_quotes() 中通过恶意输入造成越界写入 (CVE-2021-39275)

- httpd:在 HTTP/2 请求处理期间,通过特制的请求造成空指针取消引用 (CVE-2021-41524)

- httpd:转发代理配置中可能出现的空取消引用或 SSRF (CVE-2021-44224)

- expat:单个标签中包含大量前缀 XML 属性可造成 libexpat 崩溃 (CVE-2021-45960)

- expat:xmlparse.c 的 doProlog 中存在整数溢出漏洞 (CVE-2021-46143)

- expat:xmlparse.c 的 addBinding 中存在整数溢出漏洞 (CVE-2022-22822)

- expat:xmlparse.c 的 build_model 中存在整数溢出漏洞 (CVE-2022-22823)

- expat:xmlparse.c 的 defineAttribute 中存在整数溢出漏洞 (CVE-2022-22824)

- expat:xmlparse.c 的 lookup 中存在整数溢出漏洞 (CVE-2022-22825)

- expat:xmlparse.c 的 nextScaffoldPart 中存在整数溢出漏洞 (CVE-2022-22826)

- expat:xmlparse.c 的 storeAtts 中存在整数溢出漏洞 (CVE-2022-22827)

- expat:XML_GetBuffer 函数中存在整数溢出漏洞 (CVE-2022-23852)

- expat:doProlog 函数中的整数溢出 (CVE-2022-23990)

- expat:畸形的 2 字节和 3 字节 UTF-8 序列可导致任意代码执行 (CVE-2022-25235)

- expat:xmlns[: prefix] 属性值中的命名空间分隔符字符可导致任意代码执行 (CVE-2022-25236)

- expat:doctype 解析中的堆栈耗尽 (CVE-2022-25313)

- expat:copyString() 中的整数溢出 (CVE-2022-25314)

- expat:storeRawNames() 中的整数溢出漏洞 (CVE-2022-25315)

请注意,Nessus 尚未测试这些问题,而是只依据应用程序自我报告的版本号进行判断。

解决方案

更新受影响的程序包。

另见

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

https://bugzilla.redhat.com/2010934

https://bugzilla.redhat.com/2034672

插件详情

严重性: Critical

ID: 166564

文件名: redhat-RHSA-2022-7143.nasl

版本: 1.5

类型: local

代理: unix

发布时间: 2022/10/26

最近更新时间: 2023/5/17

支持的传感器: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent

风险信息

VPR

风险因素: Medium

分数: 6.7

CVSS v2

风险因素: High

基本分数: 7.5

时间分数: 5.9

矢量: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS 分数来源: CVE-2021-39275

CVSS v3

风险因素: Critical

基本分数: 9.8

时间分数: 8.8

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

时间矢量: CVSS:3.0/E:P/RL:O/RC:C

漏洞信息

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

必需的 KB 项: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

可利用: true

易利用性: Exploits are available

补丁发布日期: 2022/10/26

漏洞发布日期: 2021/8/16

参考资料信息

CVE: CVE-2021-33193, CVE-2021-36160, CVE-2021-39275, CVE-2021-41524, CVE-2021-44224

CWE: 125, 130, 179, 190, 400, 476, 682, 770, 787, 838, 918

RHSA: 2022:7143