High severity8.8OSV Advisory· Published Jul 20, 2020· Updated Jun 17, 2026
CVE-2020-8215
CVE-2020-8215
Description
A buffer overflow is present in canvas version <= 1.6.9, which could lead to a Denial of Service or execution of arbitrary code when it processes a user-provided image.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
canvasnpm | < 1.6.11 | 1.6.11 |
Affected products
3- Range: 0.0.1, 0.0.2, 0.0.3, …
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-73rg-x683-m3qwghsaADVISORY
- hackerone.com/reports/315037nvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2020-8215ghsaADVISORY
- github.com/Automattic/node-canvas/commit/c3e4ccb1c404da01e83fe5eb3626bf55f7f55957ghsaWEB
- www.npmjs.com/package/canvasghsaWEB
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