LiveActive security incident?Get immediate response
CVE Record

CVE-2014-3802: msdia.dll in Microsoft Debug Interface Access (DIA) SDK, as distributed in Microsoft Visual Studio before 2...

msdia.dll in Microsoft Debug Interface Access (DIA) SDK, as distributed in Microsoft Visual Studio before 2013, does not properly validate an unspecified variable before use in calculating a dynamic-call address, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted PDB file.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This flaw affects Microsoft DIA SDK msdia.dll as shipped with Visual Studio versions before 2013. A malicious PDB debugging-symbol file could crash the software or run attacker-controlled code when processed. Business risk depends on whether legacy developer or analysis systems still handle untrusted PDB files. Exposure is most likely on legacy Windows developer, build, debugging, reverse-engineering, or symbol-processing systems using Visual Studio before 2013 or bundled DIA SDK components. Modern environments without old msdia.dll usage or untrusted PDB ingestion are less likely exposed. Prioritize if the organization still uses pre-2013 Visual Studio tooling or analyzes external PDB files. Otherwise, handle as a legacy exposure cleanup item, with verification before assuming no risk. Mitigation focus: Inventory legacy Visual Studio and DIA SDK installations, especially versions before 2013.; Avoid processing PDB files from untrusted or external sources on vulnerable systems.; Prioritize upgrading legacy Visual Studio/DIA SDK components where feasible..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

description · low confidence lookup

Execution behavior lookup

The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2014-3802 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.