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    CVE-2006-4811

    Integer overflow in Qt 3.3 before 3.3.7, 4.1 before 4.1.5, and 4.2 before 4.2.1, as used in the KDE khtml library, kdelibs 3.1.3, and possibly other packages, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted pixmap image.

    Published:Oct 13, 2006
    Last Modified:Apr 23, 2026
    EPS:Oct 18, 2006
    EPSS Score:0.17402
    CVSS Score:6.8

    Affected Products

    Vendor
    Qt
    Product
    Qt
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Kdelibs

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-13326 (CVSS 6.9) — An out-of-bounds read in Qt NFC's language code length parsing allows a physically proximate attacker to cause…
    CVE-2026-11573 (CVSS 7.1) — Uncontrolled recursion in Qt's QDomDocument serialization (QtXml) lets deeply nested untrusted XML crash the a…
    CVE-2026-15037 (CVSS 2.9) — Improper output neutralization (XML injection) in QDom comment, CDATA, and processing-instruction serializatio…
    CVE-2026-9499 (CVSS 6.3) — An out-of-bounds read (buffer over-read) vulnerability exists in QTextCodec::codecForName() in Qt. When the fu…
    CVE-2025-14575 (CVSS 1.8) — An Uncontrolled Search Path Element vulnerability in the OpenSSL TLS backend of Qt Network (qtbase) in Qt Qt F…
    CVE-2026-6210 (CVSS 8.7) — A type confusion vulnerability in Qt SVG allows an attacker to cause an application crash via a crafted SVG im…
    CVE-2025-14576 (CVSS 7.4) — Insufficient validation of node IDs in Qt SVG module allows arbitrary QML/JavaScript code injection when loadi…
    CVE-2025-12385 (CVSS 8.7) — Allocation of Resources Without Limits or Throttling, Improper Validation of Specified Quantity in Input vulne…
    CVE-2025-23050 (CVSS 3.1) — QLowEnergyController in Qt before 6.8.2 mishandles malformed Bluetooth ATT commands, leading to an out-of-boun…
    CVE-2025-6338 (CVSS 9.2) — There is an incomplete cleanup vulnerability in Qt Network's Schannel support on Windows which can lead to a D…

    References

    ftp://patches.sgi.com/support/free/security/advisories/20061002-01-P
    ftp://patches.sgi.com/support/free/security/advisories/20061101-01-P
    http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=210742
    http://lists.suse.com/archive/suse-security-announce/2006-Oct/0006.html
    http://secunia.com/advisories/22380
    http://secunia.com/advisories/22397
    http://secunia.com/advisories/22479
    http://secunia.com/advisories/22485
    http://secunia.com/advisories/22492
    http://secunia.com/advisories/22520
    http://secunia.com/advisories/22579
    http://secunia.com/advisories/22586
    http://secunia.com/advisories/22589
    http://secunia.com/advisories/22645
    http://secunia.com/advisories/22738
    http://secunia.com/advisories/22890
    http://secunia.com/advisories/22929
    http://secunia.com/advisories/24347
    http://security.gentoo.org/glsa/glsa-200611-02.xml
    http://security.gentoo.org/glsa/glsa-200703-06.xml
    http://securitytracker.com/id?1017084
    http://slackware.com/security/viewer.php?l=slackware-security&y=2006&m=slackware-security.483634
    http://www.mandriva.com/security/advisories?name=MDKSA-2006:186
    http://www.mandriva.com/security/advisories?name=MDKSA-2006:187
    http://www.redhat.com/support/errata/RHSA-2006-0720.html
    http://www.redhat.com/support/errata/RHSA-2006-0725.html
    http://www.securityfocus.com/archive/1/449173/100/0/threaded
    http://www.securityfocus.com/bid/20599
    http://www.trolltech.com/company/newsroom/announcements/press.2006-10-19.5434451733
    http://www.ubuntu.com/usn/usn-368-1
    http://www.us.debian.org/security/2006/dsa-1200
    http://www.vupen.com/english/advisories/2006/4099
    https://issues.rpath.com/browse/RPL-723
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10218
    ftp://patches.sgi.com/support/free/security/advisories/20061002-01-P
    ftp://patches.sgi.com/support/free/security/advisories/20061101-01-P
    http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=210742
    http://lists.suse.com/archive/suse-security-announce/2006-Oct/0006.html
    http://secunia.com/advisories/22380
    http://secunia.com/advisories/22397
    http://secunia.com/advisories/22479
    http://secunia.com/advisories/22485
    http://secunia.com/advisories/22492
    http://secunia.com/advisories/22520
    http://secunia.com/advisories/22579
    http://secunia.com/advisories/22586
    http://secunia.com/advisories/22589
    http://secunia.com/advisories/22645
    http://secunia.com/advisories/22738
    http://secunia.com/advisories/22890
    http://secunia.com/advisories/22929
    http://secunia.com/advisories/24347
    http://security.gentoo.org/glsa/glsa-200611-02.xml
    http://security.gentoo.org/glsa/glsa-200703-06.xml
    http://securitytracker.com/id?1017084
    http://slackware.com/security/viewer.php?l=slackware-security&y=2006&m=slackware-security.483634
    http://www.mandriva.com/security/advisories?name=MDKSA-2006:186
    http://www.mandriva.com/security/advisories?name=MDKSA-2006:187
    http://www.redhat.com/support/errata/RHSA-2006-0720.html
    http://www.redhat.com/support/errata/RHSA-2006-0725.html
    http://www.securityfocus.com/archive/1/449173/100/0/threaded
    http://www.securityfocus.com/bid/20599
    http://www.trolltech.com/company/newsroom/announcements/press.2006-10-19.5434451733
    http://www.ubuntu.com/usn/usn-368-1
    http://www.us.debian.org/security/2006/dsa-1200
    http://www.vupen.com/english/advisories/2006/4099
    https://issues.rpath.com/browse/RPL-723
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10218

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High