CVE-2025-52887 (GCVE-0-2025-52887)
Vulnerability from cvelistv5
Published
2025-06-26 14:31
Modified
2025-06-26 14:46
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-400 - Uncontrolled Resource Consumption
Summary
cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. In version 0.21.0, when many http headers fields are passed in, the library does not limit the number of headers, and the memory associated with the headers will not be released when the connection is disconnected. This leads to potential exhaustion of system memory and results in a server crash or unresponsiveness. Version 0.22.0 contains a patch for the issue.
References
Impacted products
Vendor Product Version
yhirose cpp-httplib Version: = 0.21.0
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