CVE-2021-43279

CVSS V2 Medium 6.8 CVSS V3 High 7.8
Description
An out-of-bounds write vulnerability exists in the U3D file reading procedure in Open Design Alliance PRC SDK before 2022.10. Crafted data in a U3D file can trigger a write past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
Overview
  • CVE ID
  • CVE-2021-43279
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-11-14T21:15:08
  • Last Modified Date
  • 2021-11-30T20:23:20
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:opendesign:oda_prc_software_development_kit:*:*:*:*:*:*:*:* 1 OR 2022.10
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.opendesign.com/security-advisories Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1337/ Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-43279
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43279
History
Created Old Value New Value Data Type Notes
2022-05-10 06:44:13 Added to TrackCVE
2022-12-05 14:30:43 2021-11-14T21:15Z 2021-11-14T21:15:08 CVE Published Date updated
2022-12-05 14:30:43 2021-11-30T20:23:20 CVE Modified Date updated
2022-12-05 14:30:44 Analyzed Vulnerability Status updated