Debian dla-3539 : libqt4-dbg - security update

high Nessus Plugin ID 180039

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Synopsis

The remote Debian host is missing one or more security-related updates.

Description

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3539 advisory.

------------------------------------------------------------------------- Debian LTS Advisory DLA-3539-1 [email protected] https://www.debian.org/lts/security/ Roberto C. Snchez August 22, 2023 https://wiki.debian.org/LTS
-------------------------------------------------------------------------

Package : qt4-x11 Version : 4:4.8.7+dfsg-18+deb10u2 CVE ID : CVE-2021-3481 CVE-2021-45930 CVE-2023-32573 CVE-2023-32763 CVE-2023-34410 CVE-2023-37369 CVE-2023-38197

Several vulnerabilities have been found in qt4-x11, a graphical windowing toolkit.

CVE-2021-3481

While rendering and displaying a crafted Scalable Vector Graphics (SVG) file this flaw may lead to an unauthorized memory access. The highest threat from this vulnerability is to data confidentiality and the application availability.

CVE-2021-45930

An out-of-bounds write in QtPrivate::QCommonArrayOps<QPainterPath::Element>::growAppend (called from QPainterPath::addPath and QPathClipper::intersect).

CVE-2023-32573

Uninitialized variable usage in m_unitsPerEm.

CVE-2023-32763

An application crash in QXmlStreamReader via a crafted XML string that triggers a situation in which a prefix is greater than a length.

CVE-2023-34410

Certificate validation for TLS does not always consider whether the root of a chain is a configured CA certificate.

CVE-2023-37369

There can be an application crash in QXmlStreamReader via a crafted XML string that triggers a situation in which a prefix is greater than a length.

CVE-2023-38197

There are infinite loops in recursive entity expansion.

For Debian 10 buster, these problems have been fixed in version 4:4.8.7+dfsg-18+deb10u2.

We recommend that you upgrade your qt4-x11 packages.

For the detailed security status of qt4-x11 please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/qt4-x11

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS Attachment:
signature.asc Description: PGP signature

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade the libqt4-dbg packages.

Plugin Details

Severity: High

ID: 180039

File Name: debian_DLA-3539.nasl

Version: 1.1

Type: local

Agent: unix

Family: Debian Local Security Checks

Published: 8/23/2023

Updated: 1/22/2025

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.0

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.4

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2021-45930

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.4

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

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS Score Source: CVE-2021-3481

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:libqt4-sql-sqlite2, cpe:/o:debian:debian_linux:10.0, p-cpe:/a:debian:debian_linux:libqt4-svg, p-cpe:/a:debian:debian_linux:qt4-qtconfig, p-cpe:/a:debian:debian_linux:libqt4-opengl-dev, p-cpe:/a:debian:debian_linux:libqt4-sql-odbc, p-cpe:/a:debian:debian_linux:qt4-bin-dbg, p-cpe:/a:debian:debian_linux:libqt4-declarative, p-cpe:/a:debian:debian_linux:qt4-demos, p-cpe:/a:debian:debian_linux:libqt4-phonon, p-cpe:/a:debian:debian_linux:qt4-designer, p-cpe:/a:debian:debian_linux:qt4-dev-tools, p-cpe:/a:debian:debian_linux:libqt4-scripttools, p-cpe:/a:debian:debian_linux:libqtgui4, p-cpe:/a:debian:debian_linux:libqt4-dbus, p-cpe:/a:debian:debian_linux:libqt4-dev, p-cpe:/a:debian:debian_linux:libqt4-qt3support, p-cpe:/a:debian:debian_linux:libqt4-xmlpatterns-dbg, p-cpe:/a:debian:debian_linux:libqt4-designer, p-cpe:/a:debian:debian_linux:libqt4-declarative-gestures, p-cpe:/a:debian:debian_linux:qt4-doc, p-cpe:/a:debian:debian_linux:libqt4-declarative-particles, p-cpe:/a:debian:debian_linux:qt4-qmlviewer, p-cpe:/a:debian:debian_linux:qtcore4-l10n, p-cpe:/a:debian:debian_linux:libqt4-test, p-cpe:/a:debian:debian_linux:libqt4-network, p-cpe:/a:debian:debian_linux:libqt4-designer-dbg, p-cpe:/a:debian:debian_linux:libqt4-sql-mysql, p-cpe:/a:debian:debian_linux:qdbus, p-cpe:/a:debian:debian_linux:libqt4-xml, p-cpe:/a:debian:debian_linux:qt4-qmake, p-cpe:/a:debian:debian_linux:libqt4-sql-tds, p-cpe:/a:debian:debian_linux:libqtdbus4, p-cpe:/a:debian:debian_linux:qt4-demos-dbg, p-cpe:/a:debian:debian_linux:libqt4-declarative-shaders, p-cpe:/a:debian:debian_linux:libqt4-sql, p-cpe:/a:debian:debian_linux:libqt4-sql-ibase, p-cpe:/a:debian:debian_linux:libqtcore4, p-cpe:/a:debian:debian_linux:qt4-default, p-cpe:/a:debian:debian_linux:libqt4-dev-bin, p-cpe:/a:debian:debian_linux:libqt4-help, p-cpe:/a:debian:debian_linux:libqt4-sql-psql, p-cpe:/a:debian:debian_linux:libqt4-declarative-folderlistmodel, p-cpe:/a:debian:debian_linux:qt4-doc-html, p-cpe:/a:debian:debian_linux:libqt4-script, p-cpe:/a:debian:debian_linux:libqt4-sql-sqlite, p-cpe:/a:debian:debian_linux:qt4-linguist-tools, p-cpe:/a:debian:debian_linux:libqt4-opengl, p-cpe:/a:debian:debian_linux:libqt4-xmlpatterns, p-cpe:/a:debian:debian_linux:libqt4-qt3support-dbg, p-cpe:/a:debian:debian_linux:libqt4-dbg, p-cpe:/a:debian:debian_linux:libqt4-script-dbg

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/22/2023

Vulnerability Publication Date: 11/9/2021

Reference Information

CVE: CVE-2021-3481, CVE-2021-45930, CVE-2023-32573, CVE-2023-32763, CVE-2023-34410, CVE-2023-37369, CVE-2023-38197

Detections

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