Unrated severityNVD Advisory· Published Dec 15, 2025· Updated Apr 7, 2026
NVClient 5.0 Stack Buffer Overflow Vulnerability via User Configuration
CVE-2023-53879
Description
NVClient 5.0 contains a stack buffer overflow vulnerability in the user configuration contact field that allows attackers to crash the application. Attackers can overwrite 846 bytes of memory by pasting a crafted payload into the contact box, causing a denial of service condition.
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Affected products
1- Range: 5.0
Patches
Vulnerability mechanics
References
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