CVE-2023-21799: microsoft windows_10_1507 Heap-based Buffer Overflow

Vulnerability summary

CVE-2023-21799 is a high (CVSS 8.8) Heap-based Buffer Overflow vulnerability in microsoft windows_10_1507. EPSS estimates a 1.19% chance of exploitation in the next 30 days, higher than 67.4% of scored vulnerabilities.

Timeline

1. 14-02-2023
   PublishedVulnerability first disclosed.
2. 19-08-2026
   Last modifiedVulnerability information updated.

Description

Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability

• CWE-122Heap-based Buffer OverflowA heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().