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
新推出!Plugin 嚴重性目前使用 CVSS v3

計算 Plugin 嚴重性已更新為預設使用 CVSS v3 沒有 CVSS v3 評分的 Plugin 會回歸到以 CVSS v2 計算嚴重性。您可在設定下拉式選單中切換顯示嚴重性的喜好設定

Synopsis

遠端 Red Hat 主機缺少一個或多個安全性更新。

描述

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 並未測試此問題,而是僅依據應用程式自我報告的版本號碼。

解決方案

更新受影響的套件。

另請參閱

https://cwe.mitre.org/data/definitions/20.html

https://cwe.mitre.org/data/definitions/22.html

https://cwe.mitre.org/data/definitions/77.html

https://cwe.mitre.org/data/definitions/79.html

https://cwe.mitre.org/data/definitions/94.html

https://cwe.mitre.org/data/definitions/200.html

https://cwe.mitre.org/data/definitions/203.html

https://cwe.mitre.org/data/definitions/362.html

https://cwe.mitre.org/data/definitions/400.html

https://cwe.mitre.org/data/definitions/444.html

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: 1.3

類型: local

代理程式: unix

已發布: 2021/10/1

已更新: 2021/10/4

相依性: ssh_get_info.nasl, redhat_repos.nasl

風險資訊

CVSS 評分資料來源: CVE-2020-13936

VPR

風險因素: Medium

分數: 5.9

CVSS v2

風險因素: High

基本分數: 9

時間分數: 7.8

媒介: AV:N/AC:L/Au:S/C:C/I:C/A:C

時間媒介: E:H/RL:OF/RC:C

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

RHSA: 2021:3656

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

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