mshtmled.dll in Microsoft Internet Explorer 7 and 8 allows remote attackers to execute arbitrary code via a crafted Microsoft Office document that causes the HtmlDlgHelper class destructor to access uninitialized memory, aka "Uninitialized Memory Corruption Vulnerability."
Published Oct 13, 2010
9.3
HIGHCVSS 2.0
EPSS 28.35%
Description
mshtmled.dll in Microsoft Internet Explorer 7 and 8 allows remote attackers to execute arbitrary code via a crafted Microsoft Office document that causes the HtmlDlgHelper class destructor to access uninitialized memory, aka "Uninitialized Memory Corruption Vulnerability."
Affected products
No data.
Configuration 1
- 7
Running on/with
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
Configuration 2
- 8
Running on/with
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- r2
- r2
- n/a
- n/a
- n/a
- n/a
- 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.
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 2, 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 (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 28.35% (0.28354) | 98.07th | v5 (v2026.06.15) |
| Jun 15, 2026 | 28.84% (0.28842) | 97.89th | v5 (v2026.06.15) |
| Dec 28, 2025 | 53.28% (0.53279) | 97.86th | v4 (v2025.03.14) |
| Dec 27, 2025 | 62.21% (0.62212) | 98.29th | v4 (v2025.03.14) |
| Oct 28, 2025 | 53.28% (0.53279) | 97.83th | v4 (v2025.03.14) |
| Oct 27, 2025 | 62.21% (0.62212) | 98.28th | v4 (v2025.03.14) |
| Oct 1, 2025 | 53.28% (0.53279) | 97.91th | v4 (v2025.03.14) |
| Jun 22, 2025 | 62.21% (0.62212) | 98.23th | v4 (v2025.03.14) |
| Mar 30, 2025 | 63.47% (0.63471) | 98.26th | v4 (v2025.03.14) |
| Mar 29, 2025 | 81.27% (0.81273) | 98.93th | v4 (v2025.03.14) |
| Mar 17, 2025 | 62.68% (0.62680) | 98.21th | v4 (v2025.03.14) |
| Dec 17, 2024 | 94.45% (0.94450) | 99.41th | v3 (v2023.03.01) |
| Dec 12, 2024 | 96.03% (0.96032) | 99.56th | v3 (v2023.03.01) |
| Jun 5, 2024 | 96.11% (0.96106) | 99.49th | v3 (v2023.03.01) |
| Jan 27, 2024 | 96.26% (0.96262) | 99.42th | v3 (v2023.03.01) |
| Dec 14, 2023 | 96.38% (0.96380) | 99.44th | v3 (v2023.03.01) |
| Oct 30, 2023 | 95.69% (0.95688) | 99.22th | v3 (v2023.03.01) |
| Jul 23, 2023 | 96.63% (0.96632) | 99.44th | v3 (v2023.03.01) |
| Jun 3, 2023 | 96.61% (0.96614) | 99.39th | v3 (v2023.03.01) |
| Mar 7, 2023 | 96.47% (0.96475) | 99.25th | v3 (v2023.03.01) |
| Mar 6, 2023 | 71.04% (0.71044) | 99.18th | v2 (v2022.01.01) |
| Feb 19, 2023 | 71.04% (0.71044) | 99.18th | v2 (v2022.01.01) |
| Feb 4, 2022 | 72.65% (0.72652) | 99.10th | v2 (v2022.01.01) |
References (5)
- http://support.avaya.com/css/P8/documents/100113324 x_refsource_CONFIRM
- http://www.securityfocus.com/bid/43706 vdb-entryx_refsource_BID
- http://www.us-cert.gov/cas/techalerts/TA10-285A.html third-party-advisoryx_refsource_CERTUS Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-071 vendor-advisoryx_refsource_MS
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7482 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://support.avaya.com/css/P8/documents/100113324 | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/43706 | vdb-entryx_refsource_BID | |
| http://www.us-cert.gov/cas/techalerts/TA10-285A.html | third-party-advisoryx_refsource_CERTUS Government Resource | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-071 | vendor-advisoryx_refsource_MS | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7482 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.