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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 malicious server to guess the client's nonce. 

Published

2023-07-22T05:15:37.460

Last Modified

2024-11-21T08:16:47.640

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 2.6 (LOW)

Weaknesses
  • Type: Secondary
    CWE-252
    CWE-330
  • Type: Primary
    CWE-330
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application php php < 8.0.29 Yes
Application php php < 8.1.20 Yes
Application php php < 8.2.7 Yes
References