Use-after-free vulnerability in Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code via crafted JavaScript code that interacts improperly with a CollectGarbage function call on a CMarkup object allocated by the CMarkup::CreateInitialMarkup function
Published May 22, 2014
9.3
HIGHCVSS 2.0
EPSS 34.66%
Description
Use-after-free vulnerability in Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code via crafted JavaScript code that interacts improperly with a CollectGarbage function call on a CMarkup object allocated by the CMarkup::CreateInitialMarkup function.
Affected products
No data.
- 6
- 7
- 8
- 9
- 10
- 11
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.
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 3, 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 (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 34.66% (0.34664) | 98.38th | v5 (v2026.06.15) |
| Jun 15, 2026 | 34.77% (0.34773) | 98.21th | v5 (v2026.06.15) |
| Mar 30, 2025 | 43.74% (0.43737) | 97.25th | v4 (v2025.03.14) |
| Mar 29, 2025 | 77.55% (0.77550) | 98.69th | v4 (v2025.03.14) |
| Mar 23, 2025 | 43.74% (0.43737) | 97.13th | v4 (v2025.03.14) |
| Mar 17, 2025 | 49.05% (0.49049) | 97.50th | v4 (v2025.03.14) |
| Dec 17, 2024 | 81.69% (0.81687) | 98.60th | v3 (v2023.03.01) |
| Dec 12, 2024 | 73.08% (0.73082) | 98.22th | v3 (v2023.03.01) |
| Aug 25, 2024 | 72.76% (0.72759) | 98.16th | v3 (v2023.03.01) |
| Jul 8, 2024 | 73.94% (0.73943) | 98.14th | v3 (v2023.03.01) |
| May 20, 2024 | 68.20% (0.68200) | 97.96th | v3 (v2023.03.01) |
| Apr 3, 2024 | 46.66% (0.46658) | 97.36th | v3 (v2023.03.01) |
| Feb 16, 2024 | 49.86% (0.49856) | 97.41th | v3 (v2023.03.01) |
| Jan 2, 2024 | 42.80% (0.42804) | 97.00th | v3 (v2023.03.01) |
| Nov 16, 2023 | 17.97% (0.17971) | 95.64th | v3 (v2023.03.01) |
| Sep 26, 2023 | 20.65% (0.20646) | 95.77th | v3 (v2023.03.01) |
| Jun 16, 2023 | 15.70% (0.15699) | 95.13th | v3 (v2023.03.01) |
| Mar 7, 2023 | 12.20% (0.12199) | 94.45th | v3 (v2023.03.01) |
| Mar 6, 2023 | 62.36% (0.62357) | 98.96th | v2 (v2022.01.01) |
| Feb 4, 2022 | 62.36% (0.62357) | 98.71th | v2 (v2022.01.01) |
References (6)
- http://www.kb.cert.org/vuls/id/239151 third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource
- http://www.securityfocus.com/bid/67544 vdb-entryx_refsource_BIDVDB Entry
- http://www.securitytracker.com/id/1030266 vdb-entryx_refsource_SECTRACKVDB Entry
- http://zerodayinitiative.com/advisories/ZDI-14-140/ x_refsource_MISCMitigationVDB Entry
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-035 vendor-advisoryx_refsource_MS
- https://www.corelan.be/index.php/2014/05/22/on-cve-2014-1770-zdi-14-140-internet-explorer-8-0day/ x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.kb.cert.org/vuls/id/239151 | third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource | |
| http://www.securityfocus.com/bid/67544 | vdb-entryx_refsource_BIDVDB Entry | |
| http://www.securitytracker.com/id/1030266 | vdb-entryx_refsource_SECTRACKVDB Entry | |
| http://zerodayinitiative.com/advisories/ZDI-14-140/ | x_refsource_MISCMitigationVDB Entry | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-035 | vendor-advisoryx_refsource_MS | |
| https://www.corelan.be/index.php/2014/05/22/on-cve-2014-1770-zdi-14-140-internet-explorer-8-0day/ | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.