RHEL 7:Red Hat JBoss 企業應用平台 7.4.1 RHEL 7 的安全性更新 (重要) (RHSA-2021: 3656)

high Nessus Plugin ID 153835

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 主機上安裝的套件受到 RHSA-2021:3656 公告所提及的多個弱點影響。

- velocity:攻擊者能夠修改範本時可執行任意程式碼 (CVE-2020-13936)

- netty:HTTP/2 中可能存在要求走私問題,這是由於遺漏驗證所致 (CVE-2021-21295)

- netty:透過內容長度標頭造成要求走私 (CVE-2021-21409)

- jakarta-el: ELParserTokenManager 可啟用要評估的無效 EL 運算式 (CVE-2021-28170)

- apache-commons-io: Apache Commons IO (從 2.2 到 2.6 (CVE-2021-29425)) 中的有限路徑遍歷

- wildfly:在網域模式中建立角色時,透過管理主控台進行的 XSS (CVE-2021-3536)

- undertow:在某些情況下,HTTP2SourceChannel 無法寫入最終框架可能會導致 DoS (CVE-2021-3597)

- wildfly-elytron:ScramServer 中可能存在的定時攻擊 (CVE-2021-3642)

- wildfly-core:Vault 運算式的無效敏感度分類 (CVE-2021-3644)

- undertow:傳入 websocket PONG 訊息的緩衝區洩漏可能導致 DoS (CVE-2021-3690)

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-2020-13936

https://access.redhat.com/security/cve/CVE-2021-3536

https://access.redhat.com/security/cve/CVE-2021-3597

https://access.redhat.com/security/cve/CVE-2021-3642

https://access.redhat.com/security/cve/CVE-2021-3644

https://access.redhat.com/security/cve/CVE-2021-3690

https://access.redhat.com/security/cve/CVE-2021-21295

https://access.redhat.com/security/cve/CVE-2021-21409

https://access.redhat.com/security/cve/CVE-2021-28170

https://access.redhat.com/security/cve/CVE-2021-29425

https://access.redhat.com/errata/RHSA-2021:3656

https://bugzilla.redhat.com/1937364

https://bugzilla.redhat.com/1937440

https://bugzilla.redhat.com/1944888

https://bugzilla.redhat.com/1948001

https://bugzilla.redhat.com/1948752

https://bugzilla.redhat.com/1965497

https://bugzilla.redhat.com/1970930

https://bugzilla.redhat.com/1976052

https://bugzilla.redhat.com/1981407

https://bugzilla.redhat.com/1991299

Plugin 詳細資訊

嚴重性: High

ID: 153835

檔案名稱: redhat-RHSA-2021-3656.nasl

版本: 1.6

類型: local

代理程式: unix

已發布: 2021/10/1

已更新: 2023/1/23

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

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: 9

時間分數: 7.8

媒介: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS 評分資料來源: CVE-2020-13936

CVSS v3

風險因素: High

基本分數: 8.8

時間分數: 8.4

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

時間媒介: CVSS:3.0/E:H/RL:O/RC:C

弱點資訊

CPE: cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:eap7-apache-commons-io, p-cpe:/a:redhat:enterprise_linux:eap7-artemis-wildfly-integration, p-cpe:/a:redhat:enterprise_linux:eap7-hal-console, p-cpe:/a:redhat:enterprise_linux:eap7-hibernate, p-cpe:/a:redhat:enterprise_linux:eap7-hibernate-core, p-cpe:/a:redhat:enterprise_linux:eap7-hibernate-entitymanager, p-cpe:/a:redhat:enterprise_linux:eap7-hibernate-envers, p-cpe:/a:redhat:enterprise_linux:eap7-hibernate-java8, p-cpe:/a:redhat:enterprise_linux:eap7-infinispan, p-cpe:/a:redhat:enterprise_linux:eap7-infinispan-cachestore-jdbc, p-cpe:/a:redhat:enterprise_linux:eap7-infinispan-cachestore-remote, p-cpe:/a:redhat:enterprise_linux:eap7-infinispan-client-hotrod, p-cpe:/a:redhat:enterprise_linux:eap7-infinispan-commons, p-cpe:/a:redhat:enterprise_linux:eap7-infinispan-component-annotations, p-cpe:/a:redhat:enterprise_linux:eap7-infinispan-core, p-cpe:/a:redhat:enterprise_linux:eap7-infinispan-hibernate-cache-commons, p-cpe:/a:redhat:enterprise_linux:eap7-infinispan-hibernate-cache-spi, p-cpe:/a:redhat:enterprise_linux:eap7-infinispan-hibernate-cache-v53, p-cpe:/a:redhat:enterprise_linux:eap7-ironjacamar, p-cpe:/a:redhat:enterprise_linux:eap7-ironjacamar-common-api, p-cpe:/a:redhat:enterprise_linux:eap7-ironjacamar-common-impl, p-cpe:/a:redhat:enterprise_linux:eap7-ironjacamar-common-spi, p-cpe:/a:redhat:enterprise_linux:eap7-ironjacamar-core-api, p-cpe:/a:redhat:enterprise_linux:eap7-ironjacamar-core-impl, p-cpe:/a:redhat:enterprise_linux:eap7-ironjacamar-deployers-common, p-cpe:/a:redhat:enterprise_linux:eap7-ironjacamar-jdbc, p-cpe:/a:redhat:enterprise_linux:eap7-ironjacamar-validator, p-cpe:/a:redhat:enterprise_linux:eap7-jakarta-el, p-cpe:/a:redhat:enterprise_linux:eap7-jberet, p-cpe:/a:redhat:enterprise_linux:eap7-jberet-core, p-cpe:/a:redhat:enterprise_linux:eap7-jgroups-kubernetes, p-cpe:/a:redhat:enterprise_linux:eap7-netty, p-cpe:/a:redhat:enterprise_linux:eap7-netty-all, p-cpe:/a:redhat:enterprise_linux:eap7-picketbox, p-cpe:/a:redhat:enterprise_linux:eap7-picketbox-infinispan, p-cpe:/a:redhat:enterprise_linux:eap7-undertow, p-cpe:/a:redhat:enterprise_linux:eap7-undertow-server, p-cpe:/a:redhat:enterprise_linux:eap7-velocity, p-cpe:/a:redhat:enterprise_linux:eap7-velocity-engine-core, p-cpe:/a:redhat:enterprise_linux:eap7-wildfly, p-cpe:/a:redhat:enterprise_linux:eap7-wildfly-elytron, p-cpe:/a:redhat:enterprise_linux:eap7-wildfly-elytron-tool, p-cpe:/a:redhat:enterprise_linux:eap7-wildfly-http-client-common, p-cpe:/a:redhat:enterprise_linux:eap7-wildfly-http-ejb-client, p-cpe:/a:redhat:enterprise_linux:eap7-wildfly-http-naming-client, p-cpe:/a:redhat:enterprise_linux:eap7-wildfly-http-transaction-client, p-cpe:/a:redhat:enterprise_linux:eap7-wildfly-java-jdk11, p-cpe:/a:redhat:enterprise_linux:eap7-wildfly-java-jdk8, p-cpe:/a:redhat:enterprise_linux:eap7-wildfly-javadocs, p-cpe:/a:redhat:enterprise_linux:eap7-wildfly-modules, p-cpe:/a:redhat:enterprise_linux:eap7-wildfly-transaction-client, p-cpe:/a:redhat:enterprise_linux:eap7-xalan-j2, p-cpe:/a:redhat:enterprise_linux:eap7-yasson

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: 2021/9/23

弱點發布日期: 2021/3/9

參考資訊

CVE: CVE-2020-13936, CVE-2021-21295, CVE-2021-21409, CVE-2021-28170, CVE-2021-29425, CVE-2021-3536, CVE-2021-3597, CVE-2021-3642, CVE-2021-3644, CVE-2021-3690

CWE: 20, 200, 203, 22, 362, 400, 444, 77, 79, 94

IAVA: 2021-A-0347, 2021-A-0392

RHSA: 2021:3656