Microsoft Silverlight 5 before 5.1.41212.0 mishandles negative offsets during decoding, which allows remote attackers to execute arbitrary code or cause a denial of service (object-header corruption) via a crafted web site, aka "Silverlight Runtime Remote Code Execution Vulnerability."
Published Jan 13, 2016 ·Due Jun 15, 2022
8.8
HIGHCVSS 3.1
EPSS 69.40%
Description
Microsoft Silverlight 5 before 5.1.41212.0 mishandles negative offsets during decoding, which allows remote attackers to execute arbitrary code or cause a denial of service (object-header corruption) via a crafted web site, aka "Silverlight Runtime Remote Code Execution Vulnerability."
Affected products
No data.
- ≥ 5.0 · < 5.1.41212.0
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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
Date Added
May 25, 2022
Patch Due
Jun 15, 2022
Required Action
The impacted products are end-of-life and should be disconnected if still in use.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
ActiveAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Feb 10, 2025 · 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 (33 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 69.40% (0.69397) | 99.34th | v5 (v2026.06.15) |
| Aug 24, 2026 | 69.61% (0.69609) | 99.31th | v5 (v2026.06.15) |
| Jul 24, 2026 | 58.67% (0.58669) | 99.01th | v5 (v2026.06.15) |
| Jun 15, 2026 | 69.50% (0.69497) | 99.27th | v5 (v2026.06.15) |
| Apr 23, 2026 | 54.87% (0.54875) | 98.05th | v4 (v2025.03.14) |
| Apr 1, 2026 | 52.80% (0.52804) | 97.93th | v4 (v2025.03.14) |
| Jan 22, 2026 | 40.52% (0.40525) | 97.23th | v4 (v2025.03.14) |
| Oct 22, 2025 | 47.07% (0.47074) | 97.52th | v4 (v2025.03.14) |
| Aug 25, 2025 | 53.35% (0.53354) | 97.88th | v4 (v2025.03.14) |
| May 27, 2025 | 43.43% (0.43433) | 97.34th | v4 (v2025.03.14) |
| Mar 30, 2025 | 50.07% (0.50068) | 97.59th | v4 (v2025.03.14) |
| Mar 29, 2025 | 72.28% (0.72282) | 98.36th | v4 (v2025.03.14) |
| Mar 28, 2025 | 50.07% (0.50068) | 97.59th | v4 (v2025.03.14) |
| Mar 27, 2025 | 72.28% (0.72282) | 98.62th | v4 (v2025.03.14) |
| Mar 20, 2025 | 50.07% (0.50068) | 97.62th | v4 (v2025.03.14) |
| Mar 19, 2025 | 72.28% (0.72282) | 98.65th | v4 (v2025.03.14) |
| Mar 17, 2025 | 50.07% (0.50068) | 97.56th | v4 (v2025.03.14) |
| Dec 20, 2024 | 54.03% (0.54026) | 97.74th | v3 (v2023.03.01) |
| Dec 17, 2024 | 35.51% (0.35509) | 97.15th | v3 (v2023.03.01) |
| Dec 16, 2024 | 77.12% (0.77118) | 98.32th | v3 (v2023.03.01) |
| Nov 2, 2024 | 65.17% (0.65168) | 97.98th | v3 (v2023.03.01) |
| Sep 19, 2024 | 69.88% (0.69876) | 98.07th | v3 (v2023.03.01) |
| Aug 7, 2024 | 71.65% (0.71645) | 98.11th | v3 (v2023.03.01) |
| Jul 2, 2024 | 76.52% (0.76517) | 98.21th | v3 (v2023.03.01) |
| Oct 10, 2023 | 78.83% (0.78826) | 97.89th | v3 (v2023.03.01) |
| Oct 9, 2023 | 48.21% (0.48213) | 97.07th | v3 (v2023.03.01) |
| Aug 30, 2023 | 78.83% (0.78826) | 97.84th | v3 (v2023.03.01) |
| Jun 24, 2023 | 77.75% (0.77750) | 97.76th | v3 (v2023.03.01) |
| May 21, 2023 | 77.13% (0.77134) | 97.71th | v3 (v2023.03.01) |
| Mar 7, 2023 | 74.81% (0.74810) | 97.56th | v3 (v2023.03.01) |
| Mar 6, 2023 | 40.37% (0.40367) | 98.16th | v2 (v2022.01.01) |
| Nov 15, 2022 | 40.37% (0.40367) | 98.08th | v2 (v2022.01.01) |
| Feb 4, 2022 | 38.72% (0.38723) | 97.29th | v2 (v2022.01.01) |
No CWE recorded.
References (3)
- http://www.securitytracker.com/id/1034655 vdb-entryx_refsource_SECTRACKBroken LinkThird Party AdvisoryVDB Entry
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-006 vendor-advisoryx_refsource_MSPatchVendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-0034 government-resourceUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| http://www.securitytracker.com/id/1034655 | vdb-entryx_refsource_SECTRACKBroken LinkThird Party AdvisoryVDB Entry | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-006 | vendor-advisoryx_refsource_MSPatchVendor Advisory | |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-0034 | government-resourceUS Government Resource |
Change history (0)
No recorded changes yet.