Core: DoS via invalid culture
Published Jul 11, 2017
7.5
HIGHCVSS 3.0
EPSS 9.50%
Description
Microsoft .NET Framework 4.6, 4.6.1, 4.6.2, and 4.7 allow an attacker to send specially crafted requests to a .NET web application, resulting in denial of service, aka .NET Denial of Service Vulnerability.
Affected products
- Vendor Microsoft Corporation Product Microsoft .NET Framework 4.6, 4.6.1, 4.6.2, and 4.7 Defaultn/a
- Version Microsoft .NET FrameworkStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft Corporation | Microsoft .NET Framework 4.6, 4.6.1, 4.6.2, and 4.7 | n/a |
|
- 4.6
- 4.6.1
- 4.6.2
- 4.7
No data.
.NET Core on Red Hat Enterprise Linux
rh-dotnet20-dotnet-0:2.0.3-4.el7
Fixed · RHSA-2017:3248
.NET Core on Red Hat Enterprise Linux
rh-dotnet20-dotnet-0:2.0.3-4.el7
Fixed · RHSA-2017:3248
.NET Core on Red Hat Enterprise Linux
rh-dotnetcore10-dotnetcore-0:1.0.8-1.el7
Fixed · RHSA-2017:3248
.NET Core on Red Hat Enterprise Linux
rh-dotnetcore10-dotnetcore-0:1.0.8-1.el7
Fixed · RHSA-2017:3248
.NET Core on Red Hat Enterprise Linux
rh-dotnetcore11-dotnetcore-0:1.1.5-1.el7
Fixed · RHSA-2017:3248
.NET Core on Red Hat Enterprise Linux
rh-dotnetcore11-dotnetcore-0:1.1.5-1.el7
Fixed · RHSA-2017:3248
| Product | Package | State | Advisory |
|---|---|---|---|
| .NET Core on Red Hat Enterprise Linux | rh-dotnet20-dotnet-0:2.0.3-4.el7 | Fixed | RHSA-2017:3248 |
| .NET Core on Red Hat Enterprise Linux | rh-dotnet20-dotnet-0:2.0.3-4.el7 | Fixed | RHSA-2017:3248 |
| .NET Core on Red Hat Enterprise Linux | rh-dotnetcore10-dotnetcore-0:1.0.8-1.el7 | Fixed | RHSA-2017:3248 |
| .NET Core on Red Hat Enterprise Linux | rh-dotnetcore10-dotnetcore-0:1.0.8-1.el7 | Fixed | RHSA-2017:3248 |
| .NET Core on Red Hat Enterprise Linux | rh-dotnetcore11-dotnetcore-0:1.1.5-1.el7 | Fixed | RHSA-2017:3248 |
| .NET Core on Red Hat Enterprise Linux | rh-dotnetcore11-dotnetcore-0:1.1.5-1.el7 | Fixed | RHSA-2017:3248 |
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.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1 other source (Red Hat) ▾
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
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 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (21 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 9.50% (0.09500) | 95.30th | v5 (v2026.06.15) |
| Jun 15, 2026 | 9.50% (0.09500) | 94.80th | v5 (v2026.06.15) |
| Nov 21, 2025 | 27.71% (0.27709) | 96.24th | v4 (v2025.03.14) |
| Nov 18, 2025 | 34.64% (0.34643) | 96.78th | v4 (v2025.03.14) |
| Nov 16, 2025 | 27.71% (0.27709) | 96.23th | v4 (v2025.03.14) |
| Apr 2, 2025 | 18.60% (0.18597) | 94.75th | v4 (v2025.03.14) |
| Mar 30, 2025 | 14.58% (0.14580) | 93.89th | v4 (v2025.03.14) |
| Mar 29, 2025 | 19.50% (0.19500) | 92.48th | v4 (v2025.03.14) |
| Mar 17, 2025 | 14.58% (0.14580) | 93.96th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.93% (0.00928) | 83.66th | v3 (v2023.03.01) |
| Apr 17, 2024 | 0.93% (0.00928) | 82.76th | v3 (v2023.03.01) |
| Jun 21, 2023 | 0.93% (0.00928) | 80.75th | v3 (v2023.03.01) |
| Apr 26, 2023 | 1.31% (0.01311) | 83.91th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.84% (0.01839) | 86.40th | v3 (v2023.03.01) |
| Mar 6, 2023 | 8.12% (0.08117) | 93.35th | v2 (v2022.01.01) |
| Apr 1, 2022 | 8.12% (0.08117) | 92.73th | v2 (v2022.01.01) |
| Feb 4, 2022 | 8.12% (0.08117) | 82.04th | v2 (v2022.01.01) |
| Feb 3, 2022 | 13.73% (0.13734) | 89.12th | v1 |
| Jan 6, 2022 | 13.73% (0.13734) | 88.99th | v1 |
| Sep 1, 2021 | 13.73% (0.13734) | 96.05th | v1 |
| Apr 14, 2021 | 13.73% (0.13734) | 0.00th | v1 |
References (12)
- http://www.securityfocus.com/bid/99432 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038864 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2017:3248 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2017-8585 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1512982 Issue Tracking
- https://github.com/advisories/GHSA-8884-xcr4-r68p Advisory
- https://github.com/dotnet/announcements/issues/34
- https://github.com/dotnet/corefx/issues/24703
- https://nvd.nist.gov/vuln/detail/CVE-2017-8585
- https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8585 x_refsource_CONFIRMPatchVendor Advisory
- https://www.cve.org/CVERecord?id=CVE-2017-8585
- https://www.sidertia.com/Home/Community/Blog/2017/07/14/Microsoft-fixes-the-CVE-2017-8585-security-vulnerability-discovered-by-Sidertia-Team
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/99432 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1038864 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://access.redhat.com/errata/RHSA-2017:3248 | vendor-advisoryx_refsource_REDHAT | |
| https://access.redhat.com/security/cve/CVE-2017-8585 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1512982 | Issue Tracking | |
| https://github.com/advisories/GHSA-8884-xcr4-r68p | Advisory | |
| https://github.com/dotnet/announcements/issues/34 | ||
| https://github.com/dotnet/corefx/issues/24703 | ||
| https://nvd.nist.gov/vuln/detail/CVE-2017-8585 | ||
| https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8585 | x_refsource_CONFIRMPatchVendor Advisory | |
| https://www.cve.org/CVERecord?id=CVE-2017-8585 | ||
| https://www.sidertia.com/Home/Community/Blog/2017/07/14/Microsoft-fixes-the-CVE-2017-8585-security-vulnerability-discovered-by-Sidertia-Team |
Change history (0)
No recorded changes yet.