The DebugDiag ActiveX control in CrashHangExt.dll, possibly 1.0, in Microsoft Debug Diagnostic Tool allows remote attackers to cause a denial of service (NULL pointer dereference and Internet Explorer 6.0 crash) via a large negative integer argument to the GetEntryPointForThread method
Published Oct 30, 2008
5.0
MEDIUMCVSS 2.0
EPSS 25.78%
Description
The DebugDiag ActiveX control in CrashHangExt.dll, possibly 1.0, in Microsoft Debug Diagnostic Tool allows remote attackers to cause a denial of service (NULL pointer dereference and Internet Explorer 6.0 crash) via a large negative integer argument to the GetEntryPointForThread method. NOTE: this issue might only be exploitable in limited environments or non-default browser settings.
Affected products
No data.
- 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:L/Au:N/C:N/I:N/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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 25.78% (0.25784) | 97.91th | v5 (v2026.06.15) |
| Jun 15, 2026 | 25.78% (0.25784) | 97.70th | v5 (v2026.06.15) |
| Dec 20, 2025 | 22.02% (0.22016) | 95.58th | v4 (v2025.03.14) |
| May 18, 2025 | 20.17% (0.20173) | 95.17th | v4 (v2025.03.14) |
| Mar 30, 2025 | 23.68% (0.23684) | 95.53th | v4 (v2025.03.14) |
| Mar 29, 2025 | 42.31% (0.42307) | 96.20th | v4 (v2025.03.14) |
| Mar 17, 2025 | 23.68% (0.23684) | 95.54th | v4 (v2025.03.14) |
| Dec 17, 2024 | 18.78% (0.18782) | 96.23th | v3 (v2023.03.01) |
| Dec 12, 2024 | 11.35% (0.11353) | 95.46th | v3 (v2023.03.01) |
| Apr 30, 2023 | 8.50% (0.08499) | 93.44th | v3 (v2023.03.01) |
| Mar 19, 2023 | 4.46% (0.04463) | 91.14th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.30% (0.03304) | 89.79th | v3 (v2023.03.01) |
| Mar 6, 2023 | 25.60% (0.25598) | 97.01th | v2 (v2022.01.01) |
| Feb 4, 2022 | 25.60% (0.25598) | 95.57th | v2 (v2022.01.01) |
References (4)
- http://securityreason.com/securityalert/4532 third-party-advisoryx_refsource_SREASON
- http://www.securityfocus.com/archive/1/497943/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/31996 vdb-entryx_refsource_BIDExploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/46309 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://securityreason.com/securityalert/4532 | third-party-advisoryx_refsource_SREASON | |
| http://www.securityfocus.com/archive/1/497943/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/31996 | vdb-entryx_refsource_BIDExploit | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/46309 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.