Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code via a crafted web site, aka "CTreePos Use After Free Vulnerability."
Published Nov 14, 2012
8.1
HIGHCVSS 3.1
EPSS 25.37%
Description
Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code via a crafted web site, aka "CTreePos Use After Free Vulnerability."
Affected products
No data.
- 9
Running on/with
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
-
- Version 9StatusaffectedConstraints-
- Version
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:H/PR:N/UI:N/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
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Jan 10, 2024 · 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 (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 25.37% (0.25370) | 97.89th | v5 (v2026.06.15) |
| Jun 15, 2026 | 25.37% (0.25370) | 97.67th | v5 (v2026.06.15) |
| Mar 4, 2026 | 19.04% (0.19039) | 95.20th | v4 (v2025.03.14) |
| Apr 24, 2025 | 14.90% (0.14898) | 94.12th | v4 (v2025.03.14) |
| Mar 30, 2025 | 11.79% (0.11794) | 93.07th | v4 (v2025.03.14) |
| Mar 29, 2025 | 27.53% (0.27534) | 94.29th | v4 (v2025.03.14) |
| Mar 19, 2025 | 11.79% (0.11794) | 92.81th | v4 (v2025.03.14) |
| Mar 17, 2025 | 13.12% (0.13117) | 93.56th | v4 (v2025.03.14) |
| Dec 17, 2024 | 91.66% (0.91657) | 99.15th | v3 (v2023.03.01) |
| Dec 3, 2024 | 82.12% (0.82122) | 98.50th | v3 (v2023.03.01) |
| Aug 13, 2024 | 78.04% (0.78039) | 98.29th | v3 (v2023.03.01) |
| Jun 14, 2024 | 73.07% (0.73067) | 98.11th | v3 (v2023.03.01) |
| Dec 8, 2023 | 67.17% (0.67175) | 97.63th | v3 (v2023.03.01) |
| Oct 4, 2023 | 64.36% (0.64364) | 97.48th | v3 (v2023.03.01) |
| Jun 1, 2023 | 60.85% (0.60853) | 97.25th | v3 (v2023.03.01) |
| Apr 8, 2023 | 56.57% (0.56570) | 97.14th | v3 (v2023.03.01) |
| Mar 7, 2023 | 41.20% (0.41199) | 96.66th | v3 (v2023.03.01) |
| Mar 6, 2023 | 49.48% (0.49485) | 98.66th | v2 (v2022.01.01) |
| Feb 4, 2022 | 49.48% (0.49485) | 98.19th | v2 (v2022.01.01) |
References (6)
- http://secunia.com/advisories/51202 third-party-advisoryx_refsource_SECUNIA
- http://www.securityfocus.com/bid/56421 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1027749 vdb-entryx_refsource_SECTRACK
- http://www.us-cert.gov/cas/techalerts/TA12-318A.html third-party-advisoryx_refsource_CERTUS Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-071 vendor-advisoryx_refsource_MS
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15886 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/51202 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.securityfocus.com/bid/56421 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id?1027749 | vdb-entryx_refsource_SECTRACK | |
| http://www.us-cert.gov/cas/techalerts/TA12-318A.html | third-party-advisoryx_refsource_CERTUS Government Resource | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-071 | vendor-advisoryx_refsource_MS | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15886 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.