CVE-2021-43280
Published: 14 November 2021
Summary
CVE-2021-43280 is a high-severity Out-of-bounds Write (CWE-787) vulnerability in Opendesign Drawings Software Development Kit. Its CVSS base score is 7.8 (High).
Operationally, ranked in the top 18.6% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-30224
Vulnerability details
A stack-based buffer overflow vulnerability exists in the DWF file reading procedure in Open Design Alliance Drawings SDK before 2022.8. The issue results from the lack of proper validation of the length of user-supplied data before copying it to a…
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stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Out-of-bounds writes that corrupt control flow or inject shellcode are rendered non-executable by the same memory protections.