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

critical Nessus Plugin ID 166564

概要

遠端 Red Hat 主機缺少一個或多個安全性更新。

說明

遠端 Redhat Enterprise Linux 7/8 主機上安裝的多個套件受到 RHSA-2022: 7143 公告中提及的多個弱點影響。

- httpd:透過 HTTP/2 方法插入和 mod_proxy 要求分割 (CVE-2021-33193)

- httpd:mod_proxy_uwsgi:透過特製要求 uri-path 進行超出邊界讀取 (CVE-2021-36160)

- httpd:在 ap_escape_quotes() 中透過惡意輸入造成超出邊界寫入 (CVE-2021-39275)

- httpd:在 HTTP/2 要求處理期間,可透過特製要求造成 NULL 指標解除參照 (CVE-2021-41524)

- httpd:正向代理伺服器設定中可能的 NULL 解除參照或 SSRF (CVE-2021-44224)

- expat:單一標籤上有大量前置詞 XML 屬性可導致 libexpat 損毀 (CVE-2021-45960)

- expat:xmlparse.c 的 doProlog 中有整數溢位弱點 (CVE-2021-46143)

- expat:xmlparse.c 的 addBinding 中有整數溢位弱點 (CVE-2022-22822)

- expat:xmlparse.c 的 build_model 中有整數溢位弱點 (CVE-2022-22823)

- expat:xmlparse.c 的 defineAttribute 中有整數溢位弱點 (CVE-2022-22824)

- expat:xmlparse.c 的 lookup 中有整數溢位弱點 (CVE-2022-22825)

- expat:xmlparse.c 的 nextScaffoldPart 中有整數溢位弱點 (CVE-2022-22826)

- expat:xmlparse.c 的 storeAtts 中有整數溢位弱點 (CVE-2022-22827)

- expat:XML_GetBuffer 函式中有整數溢位弱點 (CVE-2022-23852)

- expat:doProlog 函式中的整數溢位弱點 (CVE-2022-23990)

- expat:格式錯誤的 2 位元組和 3 位元組 UTF-8 序列可導致任意程式碼執行 (CVE-2022-25235)

- expat:xmlns[: prefix] 屬性值中的命名空間分隔符號字元可導致任意程式碼執行 (CVE-2022-25236)

- expat:doctype 剖析中的堆疊耗盡弱點 (CVE-2022-25313)

- expat:copyString() 中的整數溢位弱點 (CVE-2022-25314)

- expat:storeRawNames() 中的整數溢位弱點 (CVE-2022-25315)

請注意,Nessus 並未測試這些問題,而是僅依據應用程式自我報告的版本號碼作出判斷。

解決方案

更新受影響的套件。

另請參閱

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

Plugin 詳細資訊

嚴重性: Critical

ID: 166564

檔案名稱: redhat-RHSA-2022-7143.nasl

版本: 1.5

類型: local

代理程式: unix

已發布: 2022/10/26

已更新: 2023/5/17

支援的感應器: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent

風險資訊

VPR

風險因素: Medium

分數: 6.7

CVSS v2

風險因素: High

基本分數: 7.5

時間分數: 5.9

媒介: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS 評分資料來源: CVE-2021-39275

CVSS v3

風險因素: Critical

基本分數: 9.8

時間分數: 8.8

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

時間媒介: CVSS:3.0/E:P/RL:O/RC:C

弱點資訊

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

必要的 KB 項目: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

可被惡意程式利用: true

可輕鬆利用: Exploits are available

修補程式發佈日期: 2022/10/26

弱點發布日期: 2021/8/16

參考資訊

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