PT-2018-9059 · Microsoft+1 · Net Core+2

Published 2018-01-09 · Updated 2021-08-12 · CVE-2018-0764

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions: Microsoft .NET Framework versions 1.1 through 5.7 .NET Core versions 1.0 through 2.0

Description: A denial of service issue exists due to the improper processing of XML documents. This could allow a remote unauthenticated attacker to cause a denial of service against a .NET application by issuing specially crafted requests.

Recommendations: For Microsoft .NET Framework versions 1.1 through 5.7, update to a version that includes the fix for this issue. For .NET Core versions 1.0 through 2.0, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting the processing of XML documents in .NET and .NET Core applications until a patch is available.

Fix

Related Identifiers

ALT-PU-2018-1137

ALT-PU-2018-1276

ALT-PU-2018-1277

ALT-PU-2018-1278

ALT-PU-2018-1279

CVE-2018-0764

GHSA-RR3C-F55V-QHV5

RHSA-2018:0379

Affected Products

Net Core

.Net Framework

Alt Linux

References · 17

• https://errata.altlinux.org/ALT-PU-2018-1278 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2018:0379 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-rr3c-f55v-qhv5 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-0764 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0786 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0764 · Vendor Advisory
• https://errata.altlinux.org/ALT-PU-2018-1279 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-0764 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0764 · Security Note
• https://errata.altlinux.org/ALT-PU-2018-1137 · Vendor Advisory
• https://errata.altlinux.org/ALT-PU-2018-1277 · Vendor Advisory
• https://errata.altlinux.org/ALT-PU-2018-1276 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0764 · Note
• http://securitytracker.com/id/1040152 · Note
• http://securityfocus.com/bid/102387 · Note