// For flags

CVE-2011-3194

qt buffer overflow in greyscale images

Severity Score

9.8
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Buffer overflow in the TIFF reader in gui/image/qtiffhandler.cpp in Qt 4.7.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the TIFFTAG_SAMPLESPERPIXEL tag in a greyscale TIFF image with multiple samples per pixel.

Desbordamiento de buffer en el lector de TIFF de gui/image/qtiffhandler.cpp de Qt 4.7.4 permite a atacantes remotos provocar una denegación de servicio (caída) y posiblemente ejecutar código arbitrario a través de la etiqueta TIFFTAG_SAMPLESPERPIXEL de una imagen en escala de grises TIFF con múltiples muestras por pixel.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
Attack Vector
Network
Attack Complexity
High
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2011-08-19 CVE Reserved
  • 2012-06-16 CVE Published
  • 2024-08-06 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (24)
URL Tag Source
http://www.openwall.com/lists/oss-security/2011/08/22/6 Mailing List
http://www.openwall.com/lists/oss-security/2011/08/24/8 Mailing List
http://www.osvdb.org/75653 Vdb Entry
http://www.securityfocus.com/bid/49724 Vdb Entry
https://bugzilla.novell.com/show_bug.cgi?id=637275 X_refsource_misc
https://exchange.xforce.ibmcloud.com/vulnerabilities/69975 Vdb Entry
https://qt.gitorious.org/qt/qt/commit/cb6380beb81ab9571c547270c144988781fed465 X_refsource_confirm
URL Date SRC
URL Date SRC
URL Date SRC
http://lists.fedoraproject.org/pipermail/package-announce/2011-September/066209.html 2021-06-16
http://lists.opensuse.org/opensuse-updates/2011-10/msg00007.html 2021-06-16
http://lists.opensuse.org/opensuse-updates/2011-10/msg00008.html 2021-06-16
http://rhn.redhat.com/errata/RHSA-2011-1323.html 2021-06-16
http://rhn.redhat.com/errata/RHSA-2011-1328.html 2021-06-16
http://secunia.com/advisories/46128 2021-06-16
http://secunia.com/advisories/46140 2021-06-16
http://secunia.com/advisories/46187 2021-06-16
http://secunia.com/advisories/46371 2021-06-16
http://secunia.com/advisories/46410 2021-06-16
http://secunia.com/advisories/49383 2021-06-16
http://secunia.com/advisories/49895 2021-06-16
http://security.gentoo.org/glsa/glsa-201206-02.xml 2021-06-16
http://www.ubuntu.com/usn/USN-1504-1 2021-06-16
https://hermes.opensuse.org/messages/12056605 2021-06-16
https://access.redhat.com/security/cve/CVE-2011-3194 2011-09-21
https://bugzilla.redhat.com/show_bug.cgi?id=733119 2011-09-21
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Qt
Search vendor "Qt"
 Qt
Search vendor "Qt" for product "Qt"
 4.7.4
Search vendor "Qt" for product "Qt" and version "4.7.4"
-
Affected