PT-2025-36467 · Microsoft · Msdia140.Dll

Published 2025-09-08 · Updated 2025-09-08 · CVE-2025-36853

Positive Technologies · (AI Summary)

CVSS v3.1

7.5

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions:

msdia140.dll (affected versions not specified)

Description:

The software contains a heap-based buffer overflow condition, where a buffer allocated in the heap portion of memory can be overwritten. Additionally, an integer overflow or wraparound can occur when a calculation produces a value too large to store in the associated representation. This occurs when an integer value is incremented to a value that is too large to store in the associated representation, potentially resulting in a very small or negative number. This issue affects only End Of Life (EOL) software components, and Microsoft will not provide future updates or support.

Recommendations:

At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Integer Overflow

Heap Based Buffer Overflow

Weakness Enumeration

CWE-190

CWE-122

Related Identifiers

CVE-2025-36853

Affected Products

Msdia140.Dll

References · 5

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21172 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-36853 · Security Note
• https://twitter.com/VulmonFeeds/status/1965100530994123212 · Twitter Post
• https://twitter.com/CVEnew/status/1965050842408522029 · Twitter Post
• https://herodevs.com/vulnerability-directory/cve-2025-21172 · Note