All vulnerabilities

Servers and applications

CVE-2023-3247

In PHP versions 8.0.* before 8.0.29, 8.1.* before 8.1.20, 8.2.* before 8.2.7 when using SOAP HTTP Digest Authentication, random value generator was not checked for failure, and was using narrower range of values than it should have. In case of random generator failure, it could lead to a disclosure of 31 bits of uninitialized memory from the client to the server, and it also made easier to a…

Severity
Medium 4.3
Published
22 Jul 2023
Last changed
17 Jun 2026
Added to UpHeron
14 Oct 2026
Fixed in
8.0.29, 8.1.20, 8.2.7
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • From 8.0.0 before 8.0.29
  • From 8.1.0 before 8.1.20
  • From 8.2.0 before 8.2.7

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-3247
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-3247