UpHeron
All vulnerabilities

Servers and applications

CVE-2018-7584

In PHP through 5.6.33, 7.0.x before 7.0.28, 7.1.x through 7.1.14, and 7.2.x through 7.2.2, there is a stack-based buffer under-read while parsing an HTTP response in the php_stream_url_wrap_http_ex function in ext/standard/http_fopen_wrapper.c. This subsequently results in copying a large string.

Severity
Critical 9.8
Published
1 Mar 2018
Last changed
17 Jun 2026
Added to UpHeron
14 Oct 2026
Fixed in
7.0.28
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • Every version up to 5.6.33
  • From 7.0.0 before 7.0.28
  • From 7.1.0 up to 7.1.14
  • From 7.2.0 up to 7.2.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-7584
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-7584