GHSA-mqvm-gmc4-6rv2: Buffer Overflow

Published Sep 8, 2026
·
Updated

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-527h-q9f6-p7qx. This link is maintained to preserve external references.

Original Description Heap-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a network.

Affected Software

1 affected componentFixes available
nuget/Microsoft.DiaSymReader.Native>=17.10.0-beta1.24272.1<=18.9.0-beta1.26405.1
18.9.0-beta1.26405.2

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade nuget/Microsoft.DiaSymReader.Native to a version that resolves this vulnerability.

    Fixed in 18.9.0-beta1.26405.2

Event History

Sep 8, 2026
Advisory Published
via GitHub·06:32 PM
Data Sourced
via GitHub·06:32 PM
DescriptionSeverityWeaknessAffected Software
Sep 9, 2026
Withdrawn
via GitHub·04:02 PM

Frequently Asked Questions

1

Should this advisory be tracked as an independent issue?

No. It was withdrawn as a duplicate of GHSA-527h-q9f6-p7qx and is retained only to preserve external references. Track the duplicate advisory for authoritative remediation and affected-version information.

2

What is known about exploitation prerequisites from this record?

The supplied severity vector indicates network attack reachability, low attack complexity, no required privileges, and required user interaction. The record does not state what user action is required or provide affected-version details.

Contact

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