RHEL 8:webkit2gtk3 (RHSA-2022: 1777)

high Nessus Plugin ID 161003

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 主機上安裝的多個套件受到 RHSA-2022: 1777 公告中提及的多個弱點影響。

- webkitgtk:釋放後使用可導致任意程式碼執行 (CVE-2021-30809)

- webkitgtk:類型混淆問題導致任意程式碼執行 (CVE-2021-30818)

- webkitgtk:導致 HSTS 繞過的邏輯問題 (CVE-2021-30823)

- webkitgtk:- 超出邊界讀取導致記憶體洩漏 (CVE-2021-30836)

- webkitgtk:導致任意程式碼執行的記憶體損毀問題 (CVE-2021-30846、CVE-2021-30848、CVE-2021-30851)

- webkitgtk:導致任意程式碼執行的多個記憶體損毀問題 (CVE-2021-30849)

- webkitgtk:導致瀏覽歷程記錄洩漏的 CSS 複合問題 (CVE-2021-30884)

- webkitgtk:導致內容安全性原則繞過的邏輯問題 (CVE-2021-30887)

- webkitgtk:透過內容安全性原則報告造成資訊洩漏 (CVE-2021-30888)

- webkitgtk:緩衝區溢位可會導致任意程式碼執行 (CVE-2021-30889)

- webkitgtk:導致一般跨網站指令碼的邏輯問題 (CVE-2021-30890)

- webkitgtk:透過 Resource Timing API 造成跨來源資料洩漏 (CVE-2021-30897)

- webkitgtk:處理惡意特製的網路內容可能會導致任意程式碼執行 (CVE-2021-30934、CVE-2021-30936、CVE-2021-30951、CVE-2021-30952、CVE-2021-30953、CVE-2021-30954、CVE-2021-30984、CVE-2022-22590)

- webkitgtk:WebCore 中不正確的記憶體配置:: ImageBufferCairoImageSurfaceBackend:: 建立 (CVE-2021-45481)

- webkitgtk:WebCore 中的釋放後使用:: ContainerNode: : firstChild (CVE-2021-45482)

- webkitgtk:WebCore 中的釋放後使用:: 框架:: 頁面 (CVE-2021-45483)

- webkitgtk:處理惡意特製的郵件訊息可能會導致執行任意 javascript (CVE-2022-22589)

- webkitgtk:處理惡意特製的 Web 內容可能會導致內容安全性原則無法強制執行 (CVE-2022-22592)

- webkitgtk:惡意網站可能會洩漏跨來源資料 (CVE-2022-22594)

- webkitgtk:處理惡意特製的 Web 內容可能會因為釋放後使用導致任意程式碼執行 (CVE-2022-22620)

- webkitgtk:已透過改進狀態管理解決一個邏輯問題 (CVE-2022-22637)

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。

解決方案

更新受影響的套件。

另請參閱

https://access.redhat.com/security/cve/CVE-2021-30849

https://access.redhat.com/security/cve/CVE-2021-30851

https://access.redhat.com/security/cve/CVE-2021-30884

https://access.redhat.com/security/cve/CVE-2021-30887

https://access.redhat.com/security/cve/CVE-2021-30888

https://access.redhat.com/security/cve/CVE-2021-30889

https://access.redhat.com/security/cve/CVE-2021-30890

https://access.redhat.com/security/cve/CVE-2021-30897

https://access.redhat.com/security/cve/CVE-2021-30934

https://access.redhat.com/security/cve/CVE-2021-30936

https://access.redhat.com/security/cve/CVE-2021-30951

https://access.redhat.com/security/cve/CVE-2021-30952

https://access.redhat.com/security/cve/CVE-2021-30953

https://access.redhat.com/security/cve/CVE-2021-30954

https://access.redhat.com/security/cve/CVE-2021-30984

https://access.redhat.com/security/cve/CVE-2021-45481

https://access.redhat.com/security/cve/CVE-2021-45482

https://access.redhat.com/security/cve/CVE-2021-45483

https://access.redhat.com/security/cve/CVE-2022-22589

https://access.redhat.com/security/cve/CVE-2022-22590

https://access.redhat.com/security/cve/CVE-2022-22592

https://access.redhat.com/security/cve/CVE-2022-22594

https://access.redhat.com/security/cve/CVE-2022-22620

https://access.redhat.com/security/cve/CVE-2022-22637

https://access.redhat.com/errata/RHSA-2022:1777

https://bugzilla.redhat.com/2017898

https://bugzilla.redhat.com/2017901

https://bugzilla.redhat.com/2017904

https://bugzilla.redhat.com/2018573

https://bugzilla.redhat.com/2034347

https://bugzilla.redhat.com/2034368

https://bugzilla.redhat.com/2034373

https://bugzilla.redhat.com/2034376

https://bugzilla.redhat.com/2034378

https://bugzilla.redhat.com/2034381

https://bugzilla.redhat.com/2034383

https://bugzilla.redhat.com/2034386

https://bugzilla.redhat.com/2034389

https://bugzilla.redhat.com/2038907

https://bugzilla.redhat.com/2040327

https://bugzilla.redhat.com/2040329

https://bugzilla.redhat.com/2040331

https://bugzilla.redhat.com/2044521

https://bugzilla.redhat.com/2044528

https://bugzilla.redhat.com/2044534

https://bugzilla.redhat.com/2044538

https://bugzilla.redhat.com/2044542

https://bugzilla.redhat.com/2044551

https://bugzilla.redhat.com/2044553

https://bugzilla.redhat.com/2045291

https://bugzilla.redhat.com/2053179

https://bugzilla.redhat.com/2053181

https://bugzilla.redhat.com/2053185

https://bugzilla.redhat.com/2056474

https://bugzilla.redhat.com/2073903

https://access.redhat.com/security/cve/CVE-2021-30809

https://access.redhat.com/security/cve/CVE-2021-30818

https://access.redhat.com/security/cve/CVE-2021-30823

https://access.redhat.com/security/cve/CVE-2021-30836

https://access.redhat.com/security/cve/CVE-2021-30846

https://access.redhat.com/security/cve/CVE-2021-30848

Plugin 詳細資訊

嚴重性: High

ID: 161003

檔案名稱: redhat-RHSA-2022-1777.nasl

版本: 1.9

類型: local

代理程式: unix

已發布: 2022/5/11

已更新: 2023/10/27

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: High

分數: 7.4

CVSS v2

風險因素: High

基本分數: 9.3

時間分數: 7.7

媒介: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS 評分資料來源: CVE-2021-30954

CVSS v3

風險因素: High

基本分數: 8.8

時間分數: 8.2

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

時間媒介: CVSS:3.0/E:F/RL:O/RC:C

CVSS 評分資料來源: CVE-2022-22637

弱點資訊

CPE: cpe:/o:redhat:enterprise_linux:8, cpe:/o:redhat:rhel_aus:8.6, cpe:/o:redhat:rhel_e4s:8.6, cpe:/o:redhat:rhel_eus:8.6, cpe:/o:redhat:rhel_tus:8.6, p-cpe:/a:redhat:enterprise_linux:webkit2gtk3, p-cpe:/a:redhat:enterprise_linux:webkit2gtk3-devel, p-cpe:/a:redhat:enterprise_linux:webkit2gtk3-jsc, p-cpe:/a:redhat:enterprise_linux:webkit2gtk3-jsc-devel

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: 2022/5/10

弱點發布日期: 2021/8/24

CISA 已知遭惡意利用弱點到期日: 2022/2/25

參考資訊

CVE: CVE-2021-30809, CVE-2021-30818, CVE-2021-30823, CVE-2021-30836, CVE-2021-30846, CVE-2021-30848, CVE-2021-30849, CVE-2021-30851, CVE-2021-30884, CVE-2021-30887, CVE-2021-30888, CVE-2021-30889, CVE-2021-30890, CVE-2021-30897, CVE-2021-30934, CVE-2021-30936, CVE-2021-30951, CVE-2021-30952, CVE-2021-30953, CVE-2021-30954, CVE-2021-30984, CVE-2021-45481, CVE-2021-45482, CVE-2021-45483, CVE-2022-22589, CVE-2022-22590, CVE-2022-22592, CVE-2022-22594, CVE-2022-22620, CVE-2022-22637

CWE: 1021, 1173, 120, 125, 190, 200, 346, 362, 401, 416, 601, 787, 79, 843

RHSA: 2022:1777