CVE-2021-43272 json
An improper handling of exceptional conditions vulnerability exists in Open Design Alliance ODA Viewer sample before 2022.11.
published 2021-11-14 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-30216
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.6%
- EPSS 3.6% chance of exploitation in 30 days, percentile 89%
- public exploits
- 0
- none known
Summary
An improper handling of exceptional conditions vulnerability exists in Open Design Alliance ODA Viewer sample before 2022.11. ODA Viewer continues to process invalid or malicious DWF files instead of stopping upon an exception. An attacker can leverage this vulnerability to execute code in the context of the current process.
Patch / fix
- opendesign oda_viewer 2022.11
Exploit prediction
3.63% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-755 Improper Handling of Exceptional Conditions
References
-
opendesign.com
/security-advisories
vendor-advisory
-
zerodayinitiative.com
/advisories/ZDI-21-1363/
third-party-advisory, vdb-entry
-
zerodayinitiative.com
/advisories/ZDI-21-1360/
third-party-advisory, vdb-entry
-
zerodayinitiative.com
/advisories/ZDI-21-1358/
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2021-43272
- NVD CVE-2021-43272
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