Threats tagged 'ghsa-3cgx-w6gm-fqrx'

A heap out-of-bounds write vulnerability exists in Microsoft.DiaSymReader.Native components used by .NET on Windows when processing Portable PDB files with oversized document names. This affects multiple .NET runtime versions on Windows across x86, x64, and Arm64 architectures. The vulnerability has a high severity score of 8.8 and can lead to significant impact on confidentiality, integrity, and availability. Fixed versions are available for all affected releases.