Critical severity9.8NVD Advisory· Published Feb 5, 2026· Updated Apr 15, 2026
CVE-2020-37124
CVE-2020-37124
Description
B64dec 1.1.2 contains a buffer overflow vulnerability that allows attackers to execute arbitrary code by overwriting Structured Exception Handler (SEH) with crafted input. Attackers can leverage an egg hunter technique and carefully constructed payload to inject and execute malicious code during base64 decoding process.
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Affected products
1Patches
Vulnerability mechanics
References
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