Microsoft Windows Media Runtime, as used in DirectShow WMA Voice Codec, Windows Media Audio Voice Decoder, and Audio Compression Manager (ACM), does not properly process Advanced Systems Format (ASF) files, which allows remote attackers to execute arbitrary code via a crafted audio file that uses the Windows Media Speech codec, aka "Windows Media Runtime Voice Sample Rate Vulnerability."
Published Oct 14, 2009
9.3
HIGHCVSS 2.0
EPSS 27.09%
Description
Microsoft Windows Media Runtime, as used in DirectShow WMA Voice Codec, Windows Media Audio Voice Decoder, and Audio Compression Manager (ACM), does not properly process Advanced Systems Format (ASF) files, which allows remote attackers to execute arbitrary code via a crafted audio file that uses the Windows Media Speech codec, aka "Windows Media Runtime Voice Sample Rate Vulnerability."
Affected products
No data.
Configuration 1
- n/a
- 9.0
- 9
Configuration 2
- 9.0
- 9.5
- 11
- n/a
- n/a
- n/a
Configuration 3
- 9.5
- n/a
- n/a
Configuration 4
- 11
- n/a
- n/a
- n/a
- n/a
- n/a
- 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 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 (35 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 27.09% (0.27086) | 97.99th | v5 (v2026.06.15) |
| Jun 15, 2026 | 27.09% (0.27086) | 97.79th | v5 (v2026.06.15) |
| May 2, 2026 | 27.79% (0.27788) | 96.48th | v4 (v2025.03.14) |
| Dec 28, 2025 | 31.95% (0.31948) | 96.65th | v4 (v2025.03.14) |
| Dec 27, 2025 | 35.81% (0.35811) | 96.95th | v4 (v2025.03.14) |
| Oct 28, 2025 | 31.95% (0.31948) | 96.59th | v4 (v2025.03.14) |
| Oct 27, 2025 | 35.81% (0.35811) | 96.90th | v4 (v2025.03.14) |
| Oct 1, 2025 | 31.95% (0.31948) | 96.68th | v4 (v2025.03.14) |
| Aug 26, 2025 | 35.81% (0.35811) | 96.96th | v4 (v2025.03.14) |
| Jul 2, 2025 | 41.15% (0.41150) | 97.25th | v4 (v2025.03.14) |
| Mar 30, 2025 | 60.26% (0.60258) | 98.10th | v4 (v2025.03.14) |
| Mar 29, 2025 | 70.02% (0.70018) | 98.19th | v4 (v2025.03.14) |
| Mar 17, 2025 | 60.26% (0.60258) | 98.08th | v4 (v2025.03.14) |
| Jan 7, 2025 | 43.33% (0.43329) | 97.43th | v3 (v2023.03.01) |
| Dec 17, 2024 | 51.03% (0.51030) | 97.65th | v3 (v2023.03.01) |
| Dec 3, 2024 | 66.58% (0.66577) | 98.05th | v3 (v2023.03.01) |
| Oct 27, 2024 | 70.77% (0.70773) | 98.12th | v3 (v2023.03.01) |
| Apr 13, 2024 | 75.83% (0.75834) | 98.11th | v3 (v2023.03.01) |
| Mar 2, 2024 | 85.98% (0.85983) | 98.47th | v3 (v2023.03.01) |
| Jan 17, 2024 | 91.93% (0.91934) | 98.72th | v3 (v2023.03.01) |
| Dec 2, 2023 | 92.36% (0.92361) | 98.73th | v3 (v2023.03.01) |
| Oct 17, 2023 | 96.07% (0.96068) | 99.30th | v3 (v2023.03.01) |
| Sep 2, 2023 | 96.23% (0.96226) | 99.31th | v3 (v2023.03.01) |
| Jul 20, 2023 | 96.44% (0.96444) | 99.36th | v3 (v2023.03.01) |
| Jun 7, 2023 | 96.67% (0.96668) | 99.43th | v3 (v2023.03.01) |
| Mar 12, 2023 | 96.77% (0.96770) | 99.41th | v3 (v2023.03.01) |
| Mar 7, 2023 | 96.75% (0.96750) | 99.39th | v3 (v2023.03.01) |
| Mar 6, 2023 | 26.00% (0.26003) | 97.06th | v2 (v2022.01.01) |
| Jan 14, 2023 | 26.00% (0.26003) | 96.99th | v2 (v2022.01.01) |
| Nov 12, 2022 | 30.33% (0.30332) | 97.44th | v2 (v2022.01.01) |
| Sep 8, 2022 | 32.70% (0.32697) | 97.53th | v2 (v2022.01.01) |
| Jul 18, 2022 | 36.85% (0.36846) | 97.80th | v2 (v2022.01.01) |
| Jul 17, 2022 | 6.31% (0.06309) | 90.50th | v2 (v2022.01.01) |
| Feb 20, 2022 | 36.85% (0.36846) | 97.05th | v2 (v2022.01.01) |
| Feb 4, 2022 | 38.71% (0.38714) | 97.29th | v2 (v2022.01.01) |
References (3)
- http://www.us-cert.gov/cas/techalerts/TA09-286A.html third-party-advisoryx_refsource_CERTThird Party AdvisoryUS Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-051 vendor-advisoryx_refsource_MSPatchVendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6407 vdb-entrysignaturex_refsource_OVALThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.us-cert.gov/cas/techalerts/TA09-286A.html | third-party-advisoryx_refsource_CERTThird Party AdvisoryUS Government Resource | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-051 | vendor-advisoryx_refsource_MSPatchVendor Advisory | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6407 | vdb-entrysignaturex_refsource_OVALThird Party Advisory |
Change history (0)
No recorded changes yet.