qt buffer overflow in greyscale images
Published Jun 16, 2012
9.3
HIGHCVSS 2.0
EPSS 6.95%
Description
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.
Affected products
No data.
No data.
Red Hat Enterprise Linux 6
qt-1:4.6.2-17.el6_1.1
Fixed · RHSA-2011:1323
Red Hat Enterprise Linux 6
qt-1:4.6.2-20.el6
Fixed · RHSA-2011:1328
Red Hat Enterprise Linux 4
qt
Not affected
Red Hat Enterprise Linux 5
qt
Not affected
Red Hat Enterprise Linux 5
qt4
Not affected
Red Hat Enterprise Linux 6
qt3
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | qt-1:4.6.2-17.el6_1.1 | Fixed | RHSA-2011:1323 |
| Red Hat Enterprise Linux 6 | qt-1:4.6.2-20.el6 | Fixed | RHSA-2011:1328 |
| Red Hat Enterprise Linux 4 | qt | Not affected | n/a |
| Red Hat Enterprise Linux 5 | qt | Not affected | n/a |
| Red Hat Enterprise Linux 5 | qt4 | Not affected | n/a |
| Red Hat Enterprise Linux 6 | qt3 | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 6.95% (0.06951) | 93.92th | v5 (v2026.06.15) |
| Jun 15, 2026 | 7.33% (0.07326) | 93.57th | v5 (v2026.06.15) |
| May 24, 2026 | 5.61% (0.05609) | 90.42th | v4 (v2025.03.14) |
| Sep 11, 2025 | 4.48% (0.04482) | 88.68th | v4 (v2025.03.14) |
| May 15, 2025 | 5.68% (0.05681) | 89.88th | v4 (v2025.03.14) |
| Mar 30, 2025 | 7.52% (0.07519) | 90.97th | v4 (v2025.03.14) |
| Mar 29, 2025 | 10.53% (0.10529) | 88.69th | v4 (v2025.03.14) |
| Mar 19, 2025 | 7.52% (0.07519) | 90.71th | v4 (v2025.03.14) |
| Mar 17, 2025 | 8.85% (0.08852) | 91.91th | v4 (v2025.03.14) |
| Dec 12, 2024 | 4.92% (0.04915) | 93.10th | v3 (v2023.03.01) |
| May 12, 2024 | 4.92% (0.04915) | 92.74th | v3 (v2023.03.01) |
| Jan 14, 2024 | 4.78% (0.04775) | 91.88th | v3 (v2023.03.01) |
| Nov 11, 2023 | 5.12% (0.05117) | 92.09th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.57% (0.04568) | 91.23th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.60% (0.06604) | 91.53th | v2 (v2022.01.01) |
| Feb 13, 2023 | 6.60% (0.06604) | 91.21th | v2 (v2022.01.01) |
| Feb 3, 2023 | 2.69% (0.02686) | 82.44th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.60% (0.06604) | 90.72th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.60% (0.06604) | 78.62th | v2 (v2022.01.01) |
References (26)
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/066209.html vendor-advisoryx_refsource_FEDORA
- http://lists.opensuse.org/opensuse-updates/2011-10/msg00007.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2011-10/msg00008.html vendor-advisoryx_refsource_SUSE
- http://rhn.redhat.com/errata/RHSA-2011-1323.html vendor-advisoryx_refsource_REDHAT
- http://rhn.redhat.com/errata/RHSA-2011-1328.html vendor-advisoryx_refsource_REDHAT
- http://secunia.com/advisories/46128 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/46140 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/46187 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/46371 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/46410 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/49383 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/49895 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://security.gentoo.org/glsa/glsa-201206-02.xml vendor-advisoryx_refsource_GENTOO
- http://www.openwall.com/lists/oss-security/2011/08/22/6 mailing-listx_refsource_MLIST
- http://www.openwall.com/lists/oss-security/2011/08/24/8 mailing-listx_refsource_MLIST
- http://www.osvdb.org/75653 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/49724 vdb-entryx_refsource_BID
- http://www.ubuntu.com/usn/USN-1504-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2011-3194 Vendor Advisory
- https://bugzilla.novell.com/show_bug.cgi?id=637275 x_refsource_MISC
- https://bugzilla.redhat.com/show_bug.cgi?id=733119 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69975 vdb-entryx_refsource_XF
- https://hermes.opensuse.org/messages/12056605 vendor-advisoryx_refsource_SUSE
- https://nvd.nist.gov/vuln/detail/CVE-2011-3194
- https://qt.gitorious.org/qt/qt/commit/cb6380beb81ab9571c547270c144988781fed465 x_refsource_CONFIRM
- https://www.cve.org/CVERecord?id=CVE-2011-3194
Change history (0)
No recorded changes yet.