High severity7.5NVD Advisory· Published Aug 22, 2023· Updated Jun 17, 2026
CVE-2020-21699
CVE-2020-21699
Description
The web server Tengine 2.2.2 developed in the Nginx version from 0.5.6 thru 1.13.2 is vulnerable to an integer overflow vulnerability in the nginx range filter module, resulting in the leakage of potentially sensitive information triggered by specially crafted requests.
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Affected products
3- Tengine/Tenginedescription
Patches
Vulnerability mechanics
References
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