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qt/harfbuzz buffer overflow

🗓️ 21 Sep 2011 16:37:00Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 1 Views

Heap-based overflow in HarfBuzz Lookup_MarkMarkPos used by Qt before 4.7.4 and Pango may crash or execute code from a crafted font.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
BDU FSTEC		The vulnerability of the Red Hat Enterprise Linux operating system allows a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information.
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		The vulnerability of the CentOS operating system allows a malicious attacker to compromise the confidentiality, integrity, and accessibility of protected information.
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Gentoo Linux operating system, which allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information
28 Apr 201500:00
–bdu_fstec
Tenable Nessus		CentOS 5 : qt4 (CESA-2011:1324)
22 Sep 201100:00
–nessus
Tenable Nessus		CentOS 4 : evolution28-pango (CESA-2011:1325)
23 Sep 201100:00
–nessus
Tenable Nessus		CentOS 5 : pango (CESA-2011:1326)
22 Sep 201100:00
–nessus
Tenable Nessus		CentOS 4 : frysk (CESA-2011:1327)
23 Sep 201100:00
–nessus
Tenable Nessus		Debian DLA-117-1 : qt4-x11 security update
26 Mar 201500:00
–nessus
Tenable Nessus		GLSA-201311-14 : QtCore, QtGui: Multiple vulnerabilities
25 Nov 201300:00
–nessus
Tenable Nessus		MiracleLinux 3 : pango-1.14.9-8.AXS3.3 (AXSA:2011-317:02)
14 Jan 202600:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux5i386qt40:4.2.1-1.el5_7.1qt4-0:4.2.1-1.el5_7.1.i386.rpm
Red Hat Enterprise Linux5ia64qt40:4.2.1-1.el5_7.1qt4-0:4.2.1-1.el5_7.1.ia64.rpm
Red Hat Enterprise Linux5ppcqt40:4.2.1-1.el5_7.1qt4-0:4.2.1-1.el5_7.1.ppc.rpm
Red Hat Enterprise Linux5ppc64qt40:4.2.1-1.el5_7.1qt4-0:4.2.1-1.el5_7.1.ppc64.rpm
Red Hat Enterprise Linux5s390qt40:4.2.1-1.el5_7.1qt4-0:4.2.1-1.el5_7.1.s390.rpm
Red Hat Enterprise Linux5s390xqt40:4.2.1-1.el5_7.1qt4-0:4.2.1-1.el5_7.1.s390x.rpm
Red Hat Enterprise Linux5x86_64qt40:4.2.1-1.el5_7.1qt4-0:4.2.1-1.el5_7.1.x86_64.rpm
Red Hat Enterprise Linux5i386qt4-debuginfo0:4.2.1-1.el5_7.1qt4-debuginfo-0:4.2.1-1.el5_7.1.i386.rpm
Red Hat Enterprise Linux5ia64qt4-debuginfo0:4.2.1-1.el5_7.1qt4-debuginfo-0:4.2.1-1.el5_7.1.ia64.rpm
Red Hat Enterprise Linux5ppcqt4-debuginfo0:4.2.1-1.el5_7.1qt4-debuginfo-0:4.2.1-1.el5_7.1.ppc.rpm
Rows per page

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21 Nov 2025 17:38Current
6.4Medium risk
Vulners AI Score6.4
CVSS 29.3
EPSS0.07543
harfbuzz overflowlookup markpospango vulnerabilitycrafted fontunix
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