CVE-2021-43278
CVE-2021-43278 is a high-severity vulnerability in Opendesign Drawings Software Developemnt Kit with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 6.8
- EPSS exploit prediction: 1% (53rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-125
- Affected product: Opendesign Drawings Software Developemnt Kit
- Published:
- Last modified:
Description
An Out-of-bounds Read vulnerability exists in the OBJ file reading procedure in Open Design Alliance Drawings SDK before 2022.11. The lack of validating the input length can trigger a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
Frequently asked questions
- What is CVE-2021-43278?
- An Out-of-bounds Read vulnerability exists in the OBJ file reading procedure in Open Design Alliance Drawings SDK before 2022.11. The lack of validating the input length can trigger a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
- How severe is CVE-2021-43278?
- CVE-2021-43278 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2021-43278 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-43278?
- CVE-2021-43278 affects Opendesign Drawings Software Developemnt Kit. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-43278?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2021-43278 published?
- CVE-2021-43278 was published on 2021-11-14 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:opendesign:drawings_software_developemnt_kit:*:*:*:*:*:*:*:*
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