github - ghsa-rx6r-89fc-6xm2

GHSA-RX6R-89FC-6XM2

Vulnerability from github – Published: 2025-12-22 18:30 – Updated: 2025-12-22 18:30

Details

A Use of Uninitialized Variable vulnerability exists in Open Design Alliance Drawings SDK static versions (mt) before 2026.12. Static object COdaMfcAppApp theApp may access OdString::kEmpty before its initialization. Due to undefined initialization order of static objects across translation units (Static Initialization Order Fiasco), the application accesses uninitialized memory. This results in application crash on startup, causing denial of service. Due to undefined behavior, memory corruption and potential arbitrary code execution cannot be ruled out in specific exploitation scenarios.

Severity ?

7.0 (High)


                  
                    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/AU:Y/R:U/V:D/RE:L/U:Amber

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{
  "affected": [],
  "aliases": [
    "CVE-2025-10021"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-457"
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-22T16:15:43Z",
    "severity": "HIGH"
  },
  "details": "A Use of Uninitialized Variable vulnerability exists in Open Design\u00a0Alliance Drawings SDK static versions (mt) before 2026.12. Static object\u00a0`COdaMfcAppApp theApp` may access `OdString::kEmpty` before its\u00a0initialization. Due to undefined initialization order of static objects across translation units (Static Initialization Order Fiasco), the application accesses uninitialized memory. This results in application crash on startup, causing denial of service. Due to undefined behavior,\u00a0 memory corruption and potential arbitrary code execution cannot be ruled out in specific exploitation scenarios.",
  "id": "GHSA-rx6r-89fc-6xm2",
  "modified": "2025-12-22T18:30:24Z",
  "published": "2025-12-22T18:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-10021"
    },
    {
      "type": "WEB",
      "url": "https://www.opendesign.com/security-advisories"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:D/RE:L/U:Amber",
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}

CVE-2025-10021 (GCVE-0-2025-10021)

Vulnerability from cvelistv5 – Published: 2025-12-22 15:48 – Updated: 2025-12-22 16:07

Summary

A Use of Uninitialized Variable vulnerability exists in Open Design Alliance Drawings SDK static versions (mt) before 2026.12. Static object `COdaMfcAppApp theApp` may access `OdString::kEmpty` before its initialization. Due to undefined initialization order of static objects across translation units (Static Initialization Order Fiasco), the application accesses uninitialized memory. This results in application crash on startup, causing denial of service. Due to undefined behavior, memory corruption and potential arbitrary code execution cannot be ruled out in specific exploitation scenarios.

Severity ?

7 (High)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/AU:Y/R:U/V:D/RE:L/U:Amber

CWE

CWE-457 - Use of Uninitialized Variable

Assigner

ODA

References

URL

Tags

https://www.opendesign.com/security-advisories

Impacted products

	Vendor	Product	Version
	Open Design Alliance	ODA Drawings SDK - All Versions < 2026.12	Affected: 0 , < 2026.12 (custom)

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-RX6R-89FC-6XM2

CVE-2025-10021 (GCVE-0-2025-10021)

Tags

Sightings

Nomenclature