Unrated severityNVD Advisory· Published Jul 10, 2025· Updated Jul 10, 2025
cpp-httplib does not limit the length of a line
CVE-2025-53628
Description
cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.20.1, cpp-httplib does not have a limit for a unique line, permitting an attacker to explore this to allocate memory arbitrarily. This vulnerability is fixed in 0.20.1. NOTE: This vulnerability is related to CVE-2025-53629.
Affected products
1- Range: < 0.20.1
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- github.com/yhirose/cpp-httplib/commit/7b752106ac42bd5b907793950d9125a0972c8e8emitrex_refsource_MISC
- github.com/yhirose/cpp-httplib/security/advisories/GHSA-j6p8-779x-p5pwmitrex_refsource_CONFIRM
- github.com/yhirose/cpp-httplib/security/advisories/GHSA-qjmq-h3cc-qv6wmitrex_refsource_MISC
News mentions
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