CVE-2021-21782
mediumpriority · track · 35EPSS 0.013 · 70 %ileEUUSEPSS · scored 2026-10-27
An out-of-bounds write vulnerability exists in the SGI format buffer size processing functionality of Accusoft ImageGear 19.8. A specially crafted malformed file can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.8–9.8
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (5)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2021-21782cnnvd
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1244cnnvd
- https://www.accusoft.com/products/imagegear-collection/Patchcnnvd
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1244enisa_euvd
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1244ExploitThird Party Advisorynvd
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