Nginx versions since 0.5.6 up to and including 1.13.2 are vulnerable to integer overflow vulnerability in nginx range filter module resulting into leak of potentially sensitive information triggered by specially crafted request.
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.
| Link | Tags |
|---|---|
| http://mailman.nginx.org/pipermail/nginx-announce/2017/000200.html | mailing list vendor advisory |
| https://access.redhat.com/errata/RHSA-2017:2538 | third party advisory vendor advisory |
| http://www.securityfocus.com/bid/99534 | vdb entry third party advisory |
| http://www.securitytracker.com/id/1039238 | vdb entry third party advisory |
| https://puppet.com/security/cve/cve-2017-7529 | third party advisory |
| https://support.apple.com/kb/HT212818 | third party advisory |
| http://seclists.org/fulldisclosure/2021/Sep/36 | third party advisory mailing list |