CVE-2018-0764
published 2018-01-10CVE-2018-0764: Microsoft .NET Framework 1.1, 2.0, 3.0, 3.5, 3.5.1, 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 5.7 and .NET Core 1.0. 1.1 and 2.0 allow a denial of service…
PriorityP341high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
8.88%
94.6th percentile
Microsoft .NET Framework 1.1, 2.0, 3.0, 3.5, 3.5.1, 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 5.7 and .NET Core 1.0. 1.1 and 2.0 allow a denial of service vulnerability due to the way XML documents are processed, aka ".NET and .NET Core Denial Of Service Vulnerability". This CVE is unique from CVE-2018-0765.
Affected
30 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | net_core | — | — |
| microsoft | net_core | — | — |
| microsoft | net_core | — | — |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
| microsoft | powershell_core | — | — |
| microsoft_corporation | net_framework_and_net_core | — | — |
| msrc | microsoft_net_framework_2.0_service_pack_2 | — | — |
| msrc | microsoft_net_framework_3.0_service_pack_2 | — | — |
| msrc | microsoft_net_framework_3.5 | — | — |
| msrc | microsoft_net_framework_3.5.1 | — | — |
| msrc | microsoft_net_framework_4.5.2 | — | — |
| msrc | microsoft_net_framework_4.6 | — | — |
| msrc | microsoft_net_framework_4.6.1 | — | — |
| msrc | microsoft_net_framework_4.6.2_4.7 | — | — |
| msrc | microsoft_net_framework_4.6_4.6.1_4.6.2_4.7 | — | — |
| msrc | microsoft_net_framework_4.7 | — | — |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
ghsa7.5HIGH
osv7.5HIGH
vendor_msrc7.5HIGH
vendor_redhat7.5HIGH
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Microsoft
.NET and .NET Core Denial of Service Vulnerability
vendor_msrc·2018-01-09·CVSS 7.5
CVE-2018-0764 [HIGH] .NET and .NET Core Denial of Service Vulnerability
.NET and .NET Core Denial of Service Vulnerability
Description: A denial of service vulnerability exists when .NET and .NET Core improperly process XML documents. An attacker who successfully exploited this vulnerability could cause a denial of service against a .NET application.
A remote unauthenticated attacker could exploit this vulnerability by issuing specially crafted requests to a .NET (or .NET core) application.
The update addresses the vulnerability by correcting how .NET and .NET Core applications handle XML document processing.
.NET Framework: .NET Framework
Impact: Denial of Service
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Unlikely;Older Software Release:Exploitation Unlikely
Remediation: Commit
Reference: https://github.com/
Red Hat
Core: Improper processing of XML documents can cause a denial of service
vendor_redhat·2017-11-17·CVSS 7.5
CVE-2018-0764 [HIGH] CWE-20 Core: Improper processing of XML documents can cause a denial of service
Core: Improper processing of XML documents can cause a denial of service
Microsoft .NET Framework 1.1, 2.0, 3.0, 3.5, 3.5.1, 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 5.7 and .NET Core 1.0. 1.1 and 2.0 allow a denial of service vulnerability due to the way XML documents are processed, aka ".NET and .NET Core Denial Of Service Vulnerability". This CVE is unique from CVE-2018-0765.
OSV
Denial of service vulnerability exists when .NET and .NET Core improperly process XML documents
osv·2018-10-16·CVSS 7.5
CVE-2018-0764 [HIGH] Denial of service vulnerability exists when .NET and .NET Core improperly process XML documents
Denial of service vulnerability exists when .NET and .NET Core improperly process XML documents
Microsoft .NET Framework 1.1, 2.0, 3.0, 3.5, 3.5.1, 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 5.7 and .NET Core 1.0. 1.1 and 2.0 allow a denial of service vulnerability due to the way XML documents are processed, aka ".NET and .NET Core Denial Of Service Vulnerability". This CVE is unique from CVE-2018-0765.
GHSA
Denial of service vulnerability exists when .NET and .NET Core improperly process XML documents
ghsa·2018-10-16·CVSS 7.5
CVE-2018-0764 [HIGH] Denial of service vulnerability exists when .NET and .NET Core improperly process XML documents
Denial of service vulnerability exists when .NET and .NET Core improperly process XML documents
Microsoft .NET Framework 1.1, 2.0, 3.0, 3.5, 3.5.1, 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 5.7 and .NET Core 1.0. 1.1 and 2.0 allow a denial of service vulnerability due to the way XML documents are processed, aka ".NET and .NET Core Denial Of Service Vulnerability". This CVE is unique from CVE-2018-0765.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-0764 .NET Core: Improper processing of XML documents can cause a denial of service
bugzilla·2018-01-12·CVSS 7.5
CVE-2018-0764 [HIGH] CVE-2018-0764 .NET Core: Improper processing of XML documents can cause a denial of service
CVE-2018-0764 .NET Core: Improper processing of XML documents can cause a denial of service
.NET Core 1.0, 1.1 and 2.0 perform improper processing of XML documents. A remote unauthenticated attacker could exploit this vulnerability by issuing specially crafted requests to a .NET Core application.
References:
https://nvd.nist.gov/vuln/detail/CVE-2018-0764
https://github.com/dotnet/core/blob/master/release-notes/2.0/2.0.5.md
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0764
https://github.com/dotnet/corefx/commit/3f1155b
Discussion:
This issue has been addressed in the following products:
.NET Core on Red Hat Enterprise Linux
Via RHSA-2018:0379 https://access.redhat.com/errata/RHSA-2018:0379
---
Closing as this flaw was addressed in an errata.
Talos
Microsoft Patch Tuesday - January 2018
blogs_talos·2018-01-09·CVSS 7.5
[HIGH] Microsoft Patch Tuesday - January 2018
## Microsoft Patch Tuesday - January 2018
Today Microsoft has released its monthly set of security advisories for vulnerabilities that have been identified and addressed in various products. This month's advisory release addresses 56 new vulnerabilities with 16 of them rated critical, 39 of them rated important and 1 of them rated Moderate. These vulnerabilities impact ASP.NET, Edge, Internet Explorer, Office, Windows, and more.
In addition to the 56 vulnerabilities addressed, Microsoft has also released an update that addresses Meltdown and Spectre. Mitigations for these two vulnerabilities were published for Windows in ADV180002 . Note that due to incompatibilities with anti-virus products, users and organizations may not have received this update yet. For more information, users shoul
Talos
Microsoft Patch Tuesday - January 2018
blogs_talos·2018-01-09·CVSS 7.5
[HIGH] Microsoft Patch Tuesday - January 2018
Today Microsoft has released its monthly set of security advisories for vulnerabilities that have been identified and addressed in various products. This month's advisory release addresses 56 new vulnerabilities with 16 of them rated critical, 39 of them rated important and 1 of them rated Moderate. These vulnerabilities impact ASP.NET, Edge, Internet Explorer, Office, Windows, and more.
In addition to the 56 vulnerabilities addressed, Microsoft has also released an update that addresses Meltdown and Spectre. Mitigations for these two vulnerabilities were published for Windows in ADV180002. Note that due to incompatibilities with anti-virus products, users and organizations may not have received this update yet. For more information, users should refer to Microsoft's knowledge base articl
http://www.securityfocus.com/bid/102387http://www.securitytracker.com/id/1040152https://access.redhat.com/errata/RHSA-2018:0379https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0764http://www.securityfocus.com/bid/102387http://www.securitytracker.com/id/1040152https://access.redhat.com/errata/RHSA-2018:0379https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0764
2018-01-10
Published