更新されたRed Hat JBoss Web Server 5.2.0パッケージが、Red Hat Enterprise Linux 6、Red Hat Enterprise Linux 7、Red Hat Enterprise Linux 8で利用可能になりました。Red Hat製品セキュリティは、この更新がセキュリティに及ぼす影響を重要度中と評価しています。詳細な重大度評価を示すCVSS（共通脆弱性評価システム）ベーススコアは、「参照」セクションのCVEリンクから脆弱性ごとに入手できます。Red Hat JBoss Web Serverは、Java Webアプリケーションをホスティングするための完全に統合され認定されたコンポーネントのセットです。Apache Tomcat Servletコンテナ、JBoss HTTP Connector（mod_cluster）、Apache TomcatのPicketLink Vault拡張機能、Tomcat Nativeライブラリで構成されています。Red Hat JBoss Web Server 5.2のこのリリースは Red Hat JBoss Web Server 5.1に置き換わるもので、バグ修正、機能強化、コンポーネントのアップグレードが含まれています。バグ修正や機能強化の内容は、「参照」でリンクされているリリースノートに記載されています。セキュリティ修正プログラム：openssl：SMT/Hyper-Threadingアーキテクチャのサイドチャネル攻撃の脆弱性（PortSmash）（CVE-2018-5407）* openssl：0バイトレコードパディングオラクル（CVE-2019-1559）* tomcat：書き込み時のHTTP/2接続ウィンドウの枯渇、CVE-2019-0199の不完全な修正（CVE-2019-10072）* tomcat：SSI printenvのXSS（CVE-2019-0221）影響、CVSSスコア、謝辞、その他の関連情報を含むセキュリティの問題の詳細については、「参照」セクションに記載されているCVEのページを参照してください。

更新后的 Red Hat JBoss Web Server 5.2.0 程序包现在可用于 Red Hat Enterprise Linux 6、Red Hat Enterprise Linux 7 和 Red Hat Enterprise Linux 8。Red Hat 产品安全团队将此更新评级为具有中等安全影响。可从“参考”部分中的 CVE 链接获取通用漏洞评分系统 (CVSS) 基本分数，其针对每个漏洞给出了详细的严重性等级。Red Hat JBoss Web Server 是一组用于托管 Java Web 应用程序的完全集成且经过认证的组件。它由 Apache Tomcat Servlet 容器、JBoss HTTP Connector (mod_cluster)、Apache Tomcat 的 PicketLink Vault 扩展以及 Tomcat Native 库组成。此 Red Hat JBoss Web Server 5.2 版本可替换 Red Hat JBoss Web Server 5.1，并包含多项缺陷补丁、增强和组件升级，详情请参阅“参考”部分中链接的发行说明。安全修复：* openssl：SMT/超线程架构上的边信道漏洞 (PortSmash) (CVE-2018-5407) * openssl：0 字节记录 padding oracle (CVE-2019-1559) * tomcat：写入的 HTTP/2 连接视窗耗尽，CVE-2019-0199 的修复不完整 (CVE-2019-10072) * tomcat：SSI printenv 中的 XSS (CVE-2019-0221) 有关此安全问题的详细信息，包括其影响、CVSS 分数、确认和其他相关信息，请参阅列于“参考”部分的 CVE 页面。

在 Tomcat servlet 和 JSP 引擎中发现多个漏洞，这些漏洞可导致 HTTP 请求走私、在 AJP 连接器（在 Debian 中默认禁用）中执行代码，或针对 JMX 界面发起中间人攻击。

发现 Tomcat 8 SSI printenv 命令发回用户提供的数据而不进行转义。攻击者可能利用此问题执行 XSS 攻击。(CVE-2019-0221)

发现 Tomcat 8 在解决 CVE-2019-0199 时，未解决写入上的 HTTP/2 连接视窗耗尽。攻击者可能利用此问题造成拒绝服务。
(CVE-2019-10072)

请注意，Tenable Network Security 已直接从 Ubuntu 安全公告中提取上述描述块。Tenable 已尝试在不引入其他问题的情况下，尽可能进行自动清理和排版。

An update of the apache package has been released.

According to the version of the tomcat packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - The fix for CVE-2019-0199 was incomplete and did not     address HTTP/2 connection window exhaustion on write in     Apache Tomcat versions 9.0.0.M1 to 9.0.19 and 8.5.0 to     8.5.40 . By not sending WINDOW_UPDATE messages for the     connection window (stream 0) clients were able to cause     server-side threads to block eventually leading to     thread exhaustion and a DoS.(CVE-2019-10072)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

It was discovered that the Tomcat 8 SSI printenv command echoed user provided data without escaping it. An attacker could possibly use this issue to perform an XSS attack. (CVE-2019-0221)

It was discovered that Tomcat 8 did not address HTTP/2 connection window exhaustion on write while addressing CVE-2019-0199. An attacker could possibly use this issue to cause a denial of service.
(CVE-2019-10072).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Redhat Enterprise Linux 6 / 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:3929 advisory.

    Red Hat JBoss Web Server is a fully integrated and certified set of components for hosting Java web     applications. It is comprised of the Apache Tomcat Servlet container, JBoss HTTP Connector (mod_cluster),     the PicketLink Vault extension for Apache Tomcat, and the Tomcat Native library.

    This release of Red Hat JBoss Web Server 5.2 serves as a replacement for Red Hat JBoss Web Server 5.1, and     includes bug fixes, enhancements, and component upgrades, which are documented in the Release Notes,     linked to in the References.

    Security Fix(es):

    * openssl: Side-channel vulnerability on SMT/Hyper-Threading architectures (PortSmash) (CVE-2018-5407)

    * openssl: 0-byte record padding oracle (CVE-2019-1559)

    * tomcat: HTTP/2 connection window exhaustion on write, incomplete fix of CVE-2019-0199 (CVE-2019-10072)

    * tomcat: XSS in SSI printenv (CVE-2019-0221)

    * tomcat: Apache Tomcat HTTP/2 DoS (CVE-2019-0199)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

This update for tomcat to version 9.0.30 fixes the following issues :

Security issue fixed :

  - CVE-2019-12418: Fixed a local privilege escalation     through by manipulating the RMI registry and performing     a man-in-the-middle attack (bsc#1159723).

  - CVE-2019-17563: Fixed a session fixation attack when     using FORM authentication (bsc#1159729).

This update was imported from the SUSE:SLE-15-SP1:Update update project.

Several vulnerabilities were discovered in the Tomcat servlet and JSP engine, which could result in HTTP request smuggling, code execution in the AJP connector (disabled by default in Debian) or a man-in-the-middle attack against the JMX interface.

ID	Name	Product	Family	Published	Updated	Severity
131214	RHEL 6/7/8：JBoss Web Server（RHSA-2019:3929）	Nessus	Red Hat Local Security Checks	11/22/2019	6/3/2024	high
164595	Nutanix AOS：多个漏洞 (NXSA-AOS-5.18)	Nessus	Misc.	9/1/2022	3/13/2024	critical
131214	RHEL 6 / 7 / 8 : JBoss Web Server (RHSA-2019:3929)	Nessus	Red Hat Local Security Checks	11/22/2019	6/3/2024	high
136376	Debian DSA-4680-1：tomcat9 - 安全更新	Nessus	Debian Local Security Checks	5/7/2020	1/10/2023	critical
128682	Ubuntu 16.04 LTS / 18.04 LTS：Tomcat 漏洞 (USN-4128-1)	Nessus	Ubuntu Local Security Checks	9/11/2019	10/21/2023	medium
126954	Photon OS 1.0: Apache PHSA-2019-1.0-0244	Nessus	PhotonOS Local Security Checks	7/24/2019	1/6/2020	high
129453	EulerOS 2.0 SP8 : tomcat (EulerOS-SA-2019-2094)	Nessus	Huawei Local Security Checks	9/30/2019	4/22/2024	high
128682	Ubuntu 16.04 LTS / 18.04 LTS : Tomcat vulnerabilities (USN-4128-1)	Nessus	Ubuntu Local Security Checks	9/11/2019	10/21/2023	medium
131214	RHEL 6 / 7 / 8 : Red Hat JBoss Web Server 5.2 security (Important) (RHSA-2019:3929)	Nessus	Red Hat Local Security Checks	11/22/2019	6/3/2024	high
132913	openSUSE Security Update : tomcat (openSUSE-2020-38)	Nessus	SuSE Local Security Checks	1/15/2020	12/5/2022	high
136376	Debian DSA-4680-1 : tomcat9 - security update	Nessus	Debian Local Security Checks	5/7/2020	1/10/2023	critical
164595	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.18)	Nessus	Misc.	9/1/2022	3/13/2024	critical

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