ASP.NET Core Denial of Service Vulnerability
Published Aug 17, 2020
7.5
HIGHCVSS 3.1
EPSS 6.56%
Description
A denial of service vulnerability exists when ASP.NET Core improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against an ASP.NET Core web application. The vulnerability can be exploited remotely, without authentication. A remote unauthenticated attacker could exploit this vulnerability by issuing specially crafted requests to the ASP.NET Core application. The update addresses the vulnerability by correcting how the ASP.NET Core web application handles web requests.
Affected products
-
- Version 2.0StatusaffectedConstraints<publication
- Version
-
- Version 3.0StatusaffectedConstraints<publication
- Version
- Vendor Microsoft Product Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) Defaultn/a
- Version 15.9.0StatusaffectedConstraints<publication
- Version
-
- Version 16.0StatusaffectedConstraints<publication
- Version
- Vendor Microsoft Product Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3) Defaultn/a
- Version 16.0StatusaffectedConstraints<publication
- Version
- Vendor Microsoft Product Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6) Defaultn/a
- Version 16.0.0StatusaffectedConstraints<publication
- 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 | ASP.NET Core 2.1 | n/a |
| ||||||
| Microsoft | ASP.NET Core 3.1 | n/a |
| ||||||
| Microsoft | Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) | n/a |
| ||||||
| Microsoft | Microsoft Visual Studio 2019 version 16.0 | n/a |
| ||||||
| Microsoft | Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3) | n/a |
| ||||||
| Microsoft | Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6) | n/a |
|
Configuration 1
- 2.1
- 3.1
- ≥ 15.0 · ≤ 15.8
- ≥ 16.0 · ≤ 16.3
- ≥ 16.5 · ≤ 16.6
Configuration 2
- 32
- 33
No data.
.NET Core on Red Hat Enterprise Linux
rh-dotnet31-dotnet-0:3.1.107-1.el7
Fixed · RHSA-2020:3421
Red Hat Enterprise Linux 8
dotnet3.1-0:3.1.107-1.el8_2
Fixed · RHSA-2020:3422
.NET Core 2.1 on Red Hat Enterprise Linux
rh-dotnet21
Not affected
Red Hat Enterprise Linux 8
dotnet
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| .NET Core on Red Hat Enterprise Linux | rh-dotnet31-dotnet-0:3.1.107-1.el7 | Fixed | RHSA-2020:3421 |
| Red Hat Enterprise Linux 8 | dotnet3.1-0:3.1.107-1.el8_2 | Fixed | RHSA-2020:3422 |
| .NET Core 2.1 on Red Hat Enterprise Linux | rh-dotnet21 | Not affected | n/a |
| Red Hat Enterprise Linux 8 | dotnet | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (12)
- https://access.redhat.com/security/cve/CVE-2020-1597 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1861110 Issue Tracking
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-3728 Advisory
- https://github.com/advisories/GHSA-f8qx-mjcq-wfgx Advisory
- https://github.com/dotnet/announcements/issues/162
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT/ vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO/ vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO/
- https://nvd.nist.gov/vuln/detail/CVE-2020-1597
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1597 x_refsource_MISCPatchVendor Advisory
- https://www.cve.org/CVERecord?id=CVE-2020-1597
Change history (0)
No recorded changes yet.