CVE-2023-3247 (GCVE-0-2023-3247)
Vulnerability from cvelistv5
Published
2023-07-22 04:17
Modified
2024-10-15 20:34
Severity ?
2.6 (Low) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
CWE
  • CWE-252 - Unchecked Return Value
  • CWE-330 - Use of Insufficiently Random Values
Summary
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 malicious server to guess the client's nonce. 
References
Impacted products
Vendor Product Version
PHP Group PHP Version: 8.0.*   ≤
Version: 8.1.*   ≤
Version: 8.2.*   ≤
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