CVE-2023-3247
22.07.2023, 05:15
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.Enginsight
| Vendor | Product | Version |
|---|---|---|
| php | php | 8.0.0 ≤ 𝑥 < 8.0.29 |
| php | php | 8.1.0 ≤ 𝑥 < 8.1.20 |
| php | php | 8.2.0 ≤ 𝑥 < 8.2.7 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
Ubuntu Product | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| php5 |
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| php7.0 |
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| php7.2 |
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| php7.4 |
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| php8.1 |
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| php8.2 |
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Common Weakness Enumeration
- CWE-252 - Unchecked Return ValueThe software does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions.
- CWE-330 - Use of Insufficiently Random ValuesThe software uses insufficiently random numbers or values in a security context that depends on unpredictable numbers.