RHEL 8：Red Hat JBoss 企業應用平台 7.4.2 RHEL 8 的安全性更新 (中等) (RHSA-2021: 4677)
high Nessus Plugin ID 155365
語系：
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 8 主機上安裝的套件受到 RHSA-2021: 4677 公告中提及的多個弱點影響。- resteasy：錯誤訊息洩漏端點類別資訊 (CVE-2021-20289)
- mina-sshd-core：Apache Mina SSHD Server 中的記憶體洩漏拒絕服務 (CVE-2021-30129)
- undertow：HTTP/2 流量控制中的潛在安全性問題可能導致 DOS (CVE-2021-3629)
- wildfly：不正確的 JBOSS_LOCAL_USER 測驗位置可能會導致向所有本機使用者提供存取權 (CVE-2021-3717)
- jsoup：特製的輸入可能造成 jsoup HTML 和 XML 剖析器停滯 (CVE-2021-37714)
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
http://www.nessus.org/u?327e7d12
http://www.nessus.org/u?95a15247
http://www.nessus.org/u?a46bc9d4
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/errata/RHSA-2021:4677
https://bugzilla.redhat.com/show_bug.cgi?id=1935927
https://bugzilla.redhat.com/show_bug.cgi?id=1977362
https://bugzilla.redhat.com/show_bug.cgi?id=1981527
https://bugzilla.redhat.com/show_bug.cgi?id=1991305
https://bugzilla.redhat.com/show_bug.cgi?id=1995259
https://issues.redhat.com/browse/JBEAP-21308
https://issues.redhat.com/browse/JBEAP-21974
https://issues.redhat.com/browse/JBEAP-22208
https://issues.redhat.com/browse/JBEAP-22213
https://issues.redhat.com/browse/JBEAP-22254
https://issues.redhat.com/browse/JBEAP-22255
https://issues.redhat.com/browse/JBEAP-22344
https://issues.redhat.com/browse/JBEAP-22347
https://issues.redhat.com/browse/JBEAP-22365
https://issues.redhat.com/browse/JBEAP-22367
https://issues.redhat.com/browse/JBEAP-22435
https://issues.redhat.com/browse/JBEAP-22462
https://issues.redhat.com/browse/JBEAP-22487
https://issues.redhat.com/browse/JBEAP-22493
https://issues.redhat.com/browse/JBEAP-22494
https://issues.redhat.com/browse/JBEAP-22500
https://issues.redhat.com/browse/JBEAP-22504
https://issues.redhat.com/browse/JBEAP-22515
Plugin 詳細資訊
嚴重性: High
ID: 155365
檔案名稱: redhat-RHSA-2021-4677.nasl
版本: 1.8
類型: local
代理程式: unix
已發布: 2021/11/16
已更新: 2024/4/28
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: 5.9
CVSS v2
風險因素: Medium
基本分數: 5
時間分數: 3.7
媒介: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS 評分資料來源: CVE-2021-20289
CVSS v3
風險因素: High
基本分數: 7.8
時間分數: 6.8
媒介: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
時間媒介: CVSS:3.0/E:U/RL:O/RC:C
CVSS 評分資料來源: CVE-2021-3717
弱點資訊
CPE: cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:eap7-apache-sshd, p-cpe:/a:redhat:enterprise_linux:eap7-jsoup, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-atom-provider, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-cdi, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-client, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-crypto, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-jackson-provider, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-jackson2-provider, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-jaxb-provider, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-jaxrs, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-jettison-provider, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-jose-jwt, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-jsapi, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-json-binding-provider, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-json-p-provider, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-multipart-provider, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-rxjava2, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-spring, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-validator-provider-11, p-cpe:/a:redhat:enterprise_linux:eap7-resteasy-yaml-provider, p-cpe:/a:redhat:enterprise_linux:eap7-undertow, p-cpe:/a:redhat:enterprise_linux:eap7-wildfly, p-cpe:/a:redhat:enterprise_linux:eap7-wildfly-javadocs, p-cpe:/a:redhat:enterprise_linux:eap7-wildfly-modules
必要的 KB 項目: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
可輕鬆利用: No known exploits are available
修補程式發佈日期: 2021/11/15
弱點發布日期: 2021/3/26
參考資訊
CVE: CVE-2021-20289, CVE-2021-30129, CVE-2021-3629, CVE-2021-3717, CVE-2021-37714