qt: segmentation fault in qicohandler.cpp
Published May 12, 2015
6.8
MEDIUMCVSS 2.0
EPSS 7.13%
Description
Multiple buffer overflows in plugins/imageformats/ico/qicohandler.cpp in the QtBase module in Qt before 4.8.7 and 5.x before 5.4.2 allow remote attackers to cause a denial of service (segmentation fault and crash) and possibly execute arbitrary code via a crafted ICO image.
Affected products
No data.
Configuration 1
- 20
- 21
- 22
No data.
Red Hat Enterprise Linux 5
qt
Not affected
Red Hat Enterprise Linux 5
qt4
Will not fix
Red Hat Enterprise Linux 6
qt
Will not fix
Red Hat Enterprise Linux 6
qt3
Not affected
Red Hat Enterprise Linux 7
qt
Will not fix
Red Hat Enterprise Linux 7
qt3
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | qt | Not affected | n/a |
| Red Hat Enterprise Linux 5 | qt4 | Will not fix | n/a |
| Red Hat Enterprise Linux 6 | qt | Will not fix | n/a |
| Red Hat Enterprise Linux 6 | qt3 | Not affected | n/a |
| Red Hat Enterprise Linux 7 | qt | Will not fix | n/a |
| Red Hat Enterprise Linux 7 | 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:P/I:P/A:P
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 7.13% (0.07135) | 94.08th | v5 (v2026.06.15) |
| Jun 15, 2026 | 7.19% (0.07186) | 93.47th | v5 (v2026.06.15) |
| Mar 30, 2025 | 3.45% (0.03455) | 86.42th | v4 (v2025.03.14) |
| Mar 29, 2025 | 9.45% (0.09450) | 87.91th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.45% (0.03455) | 86.72th | v4 (v2025.03.14) |
| Dec 12, 2024 | 3.32% (0.03319) | 91.68th | v3 (v2023.03.01) |
| Jan 17, 2024 | 3.32% (0.03319) | 90.38th | v3 (v2023.03.01) |
| Jun 11, 2023 | 3.54% (0.03541) | 90.25th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.46% (0.03463) | 90.02th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.60% (0.06604) | 91.53th | 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 (14)
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155424.html vendor-advisoryx_refsource_FEDORAThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155927.html vendor-advisoryx_refsource_FEDORAPatchThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155962.html vendor-advisoryx_refsource_FEDORAThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155976.html vendor-advisoryx_refsource_FEDORAThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156727.html vendor-advisoryx_refsource_FEDORAThird Party Advisory
- http://lists.qt-project.org/pipermail/announce/2015-April/000067.html mailing-listx_refsource_MLISTPatchVendor Advisory
- http://www.securityfocus.com/bid/74307 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/74310 vdb-entryx_refsource_BID
- http://www.ubuntu.com/usn/USN-2626-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2015-1859 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1210674 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2015-1859
- https://security.gentoo.org/glsa/201603-10 vendor-advisoryx_refsource_GENTOO
- https://www.cve.org/CVERecord?id=CVE-2015-1859
Change history (0)
No recorded changes yet.