Debian DLA-1786-1：qt4-x11 安全性更新
critical Nessus Plugin ID 124875
語系：
概要
遠端 Debian 主機缺少一個安全性更新。說明
在 Qt4 中已解決多個問題。CVE-2018-15518 在剖析特製的不合法 XML 文件期間發生雙重釋放或損毀。CVE-2018-19869 格式錯誤的 SVG 影像可在 qsvghandler.cpp 中造成分割錯誤。CVE-2018-19870 格式錯誤的 GIF 影像可能導致 QGifHandler 中發生 NULL 指標解除參照，進而導致分割錯誤。CVE-2018-19871 在 QTgaFile 中發生無法控制的資源耗用。CVE-2018-19873 QBmpHandler 因 BMP 資料導致緩衝區溢位。針對 Debian 8「Jessie」，這些問題已在 4:4.8.6+git64-g5dc8b2b+dfsg-3+deb8u2 版本中修正。建議您升級 qt4-x11 套件。注意：Tenable Network Security 已直接從 DLA 安全性公告擷取前置描述區塊。Tenable 已盡量在不造成其他問題的前提下，嘗試自動清理並將其格式化。解決方案
升級受影響的套件。另請參閱
https://lists.debian.org/debian-lts-announce/2019/05/msg00014.html
Plugin 詳細資訊
嚴重性: Critical
ID: 124875
檔案名稱: debian_DLA-1786.nasl
版本: 1.4
類型: local
代理程式: unix
已發布: 2019/5/14
已更新: 2021/1/11
支援的感應器: Agentless Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus
風險資訊
VPR
風險因素: Medium
分數: 5.9
CVSS v2
風險因素: High
基本分數: 7.5
時間分數: 5.5
媒介: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS v3
風險因素: Critical
基本分數: 9.8
時間分數: 8.5
媒介: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
時間媒介: CVSS:3.0/E:U/RL:O/RC:C
弱點資訊
CPE: p-cpe:/a:debian:debian_linux:libqt4-assistant, p-cpe:/a:debian:debian_linux:libqt4-core, p-cpe:/a:debian:debian_linux:libqt4-dbg, p-cpe:/a:debian:debian_linux:libqt4-dbus, p-cpe:/a:debian:debian_linux:libqt4-declarative, p-cpe:/a:debian:debian_linux:libqt4-declarative-folderlistmodel, p-cpe:/a:debian:debian_linux:libqt4-declarative-gestures, p-cpe:/a:debian:debian_linux:libqt4-declarative-particles, p-cpe:/a:debian:debian_linux:libqt4-declarative-shaders, p-cpe:/a:debian:debian_linux:libqt4-designer, p-cpe:/a:debian:debian_linux:libqt4-designer-dbg, p-cpe:/a:debian:debian_linux:libqt4-dev, p-cpe:/a:debian:debian_linux:libqt4-dev-bin, p-cpe:/a:debian:debian_linux:libqt4-gui, p-cpe:/a:debian:debian_linux:libqt4-help, p-cpe:/a:debian:debian_linux:libqt4-network, p-cpe:/a:debian:debian_linux:libqt4-opengl, p-cpe:/a:debian:debian_linux:libqt4-opengl-dev, p-cpe:/a:debian:debian_linux:libqt4-phonon, p-cpe:/a:debian:debian_linux:libqt4-private-dev, p-cpe:/a:debian:debian_linux:libqt4-qt3support, p-cpe:/a:debian:debian_linux:libqt4-qt3support-dbg, p-cpe:/a:debian:debian_linux:libqt4-script, p-cpe:/a:debian:debian_linux:libqt4-script-dbg, p-cpe:/a:debian:debian_linux:libqt4-scripttools, p-cpe:/a:debian:debian_linux:libqt4-sql, p-cpe:/a:debian:debian_linux:libqt4-sql-ibase, p-cpe:/a:debian:debian_linux:libqt4-sql-mysql, p-cpe:/a:debian:debian_linux:libqt4-sql-odbc, p-cpe:/a:debian:debian_linux:libqt4-sql-psql, p-cpe:/a:debian:debian_linux:libqt4-sql-sqlite, p-cpe:/a:debian:debian_linux:libqt4-sql-sqlite2, p-cpe:/a:debian:debian_linux:libqt4-sql-tds, p-cpe:/a:debian:debian_linux:libqt4-svg, p-cpe:/a:debian:debian_linux:libqt4-test, p-cpe:/a:debian:debian_linux:libqt4-webkit, p-cpe:/a:debian:debian_linux:libqt4-webkit-dbg, p-cpe:/a:debian:debian_linux:libqt4-xml, p-cpe:/a:debian:debian_linux:libqt4-xmlpatterns, p-cpe:/a:debian:debian_linux:libqt4-xmlpatterns-dbg, p-cpe:/a:debian:debian_linux:libqtcore4, p-cpe:/a:debian:debian_linux:libqtdbus4, p-cpe:/a:debian:debian_linux:libqtgui4, p-cpe:/a:debian:debian_linux:qdbus, p-cpe:/a:debian:debian_linux:qt4-bin-dbg, p-cpe:/a:debian:debian_linux:qt4-default, p-cpe:/a:debian:debian_linux:qt4-demos, p-cpe:/a:debian:debian_linux:qt4-demos-dbg, p-cpe:/a:debian:debian_linux:qt4-designer, p-cpe:/a:debian:debian_linux:qt4-dev-tools, p-cpe:/a:debian:debian_linux:qt4-doc, p-cpe:/a:debian:debian_linux:qt4-doc-html, p-cpe:/a:debian:debian_linux:qt4-linguist-tools, p-cpe:/a:debian:debian_linux:qt4-qmake, p-cpe:/a:debian:debian_linux:qt4-qmlviewer, p-cpe:/a:debian:debian_linux:qt4-qtconfig, p-cpe:/a:debian:debian_linux:qtcore4-l10n, cpe:/o:debian:debian_linux:8.0
必要的 KB 項目: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l
可輕鬆利用: No known exploits are available
修補程式發佈日期: 2019/5/14
弱點發布日期: 2018/12/26
參考資訊
CVE: CVE-2018-15518, CVE-2018-19869, CVE-2018-19870, CVE-2018-19871, CVE-2018-19873