OleAut32.dll in OLE in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote attackers to execute arbitrary code via a crafted web site, as demonstrated by an array-redimensioning attempt that triggers improper handling of a size value in the SafeArrayDimen function, aka "Windows OLE Automation Array Remote Code Execution Vulnerability."
Published Nov 11, 2014 ·Due Apr 15, 2022
8.8
HIGHCVSS 3.1
EPSS 95.00%
Description
OleAut32.dll in OLE in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote attackers to execute arbitrary code via a crafted web site, as demonstrated by an array-redimensioning attempt that triggers improper handling of a size value in the SafeArrayDimen function, aka "Windows OLE Automation Array Remote Code Execution Vulnerability."
Affected products
No data.
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- r2
- r2
- n/a
- r2
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:C/I:C/A:C
Date Added
Mar 25, 2022
Patch Due
Apr 15, 2022
Required Action
Apply updates per vendor instructions.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
ActiveAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Feb 10, 2025 · SSVC 2.0.3
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 (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 95.00% (0.94996) | 99.86th | v5 (v2026.06.15) |
| Jun 15, 2026 | 95.00% (0.94996) | 99.85th | v5 (v2026.06.15) |
| Mar 17, 2025 | 94.09% (0.94088) | 99.89th | v4 (v2025.03.14) |
| Dec 17, 2024 | 96.23% (0.96225) | 99.67th | v3 (v2023.03.01) |
| Dec 12, 2024 | 97.34% (0.97345) | 99.92th | v3 (v2023.03.01) |
| Jun 23, 2024 | 97.36% (0.97357) | 99.90th | v3 (v2023.03.01) |
| May 7, 2024 | 97.35% (0.97349) | 99.89th | v3 (v2023.03.01) |
| Mar 17, 2024 | 97.39% (0.97388) | 99.91th | v3 (v2023.03.01) |
| Jan 26, 2024 | 97.42% (0.97422) | 99.93th | v3 (v2023.03.01) |
| Dec 6, 2023 | 97.43% (0.97429) | 99.93th | v3 (v2023.03.01) |
| Oct 19, 2023 | 97.44% (0.97440) | 99.93th | v3 (v2023.03.01) |
| Sep 1, 2023 | 97.47% (0.97466) | 99.94th | v3 (v2023.03.01) |
| Jun 6, 2023 | 97.41% (0.97411) | 99.88th | v3 (v2023.03.01) |
| Apr 26, 2023 | 97.42% (0.97422) | 99.88th | v3 (v2023.03.01) |
| Mar 17, 2023 | 97.45% (0.97452) | 99.90th | v3 (v2023.03.01) |
| Mar 7, 2023 | 97.47% (0.97470) | 99.93th | v3 (v2023.03.01) |
| Mar 6, 2023 | 95.64% (0.95644) | 99.98th | v2 (v2022.01.01) |
| Feb 4, 2022 | 95.64% (0.95644) | 99.98th | v2 (v2022.01.01) |
References (17)
- http://packetstormsecurity.com/files/134053/Avant-Browser-Lite-Ultimate-Remote-Code-Execution.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/134061/The-World-Browser-3.0-Final-Remote-Code-Execution.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/134062/HTML-Compiler-Remote-Code-Execution.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/134064/Microsoft-Compiled-HTML-Help-Remote-Code-Execution.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/134079/Winamp-Bento-Browser-Remote-Code-Execution.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- http://securityintelligence.com/ibm-x-force-researcher-finds-significant-vulnerability-in-microsoft-windows x_refsource_MISCExploitThird Party Advisory
- http://www.kb.cert.org/vuls/id/158647 third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource
- http://www.securityfocus.com/bid/70952 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1031184 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- http://www.us-cert.gov/ncas/alerts/TA14-318B third-party-advisoryx_refsource_CERTThird Party AdvisoryUS Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-064 vendor-advisoryx_refsource_MSPatchVendor Advisory
- https://forsec.nl/wp-content/uploads/2014/11/ms14_064_ie_olerce.rb_.txt x_refsource_MISCExploitThird Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-6332 government-resourceUS Government Resource
- https://www.exploit-db.com/exploits/37668/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
- https://www.exploit-db.com/exploits/37800/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
- https://www.exploit-db.com/exploits/38500/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
- https://www.exploit-db.com/exploits/38512/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
Change history (0)
No recorded changes yet.