CVE-2023-3247
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- CVE-2023-3247
CVE Details
| Release Date: | 2023-07-03 |
Description
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.
See more information about CVE-2023-3247 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 4.3 |
| Vector String: | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| Version: | 3.1 |
| Attack Vector: | Network |
| Attack Complexity: | Low |
| Privileges Required: | Low |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality: | Low |
| Integrity: | None |
| Availability: | None |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 8 (libzip) | ELSA-2023-5927 | 2023-10-23 |
| Oracle Linux version 8 (libzip) | ELSA-2024-10952 | 2024-12-12 |
| Oracle Linux version 8 (php) | ELSA-2023-5927 | 2023-10-23 |
| Oracle Linux version 8 (php) | ELSA-2024-10952 | 2024-12-12 |
| Oracle Linux version 8 (php-pear) | ELSA-2023-5927 | 2023-10-23 |
| Oracle Linux version 8 (php-pear) | ELSA-2024-10952 | 2024-12-12 |
| Oracle Linux version 8 (php-pecl-apcu) | ELSA-2023-5927 | 2023-10-23 |
| Oracle Linux version 8 (php-pecl-apcu) | ELSA-2024-10952 | 2024-12-12 |
| Oracle Linux version 8 (php-pecl-rrd) | ELSA-2023-5927 | 2023-10-23 |
| Oracle Linux version 8 (php-pecl-rrd) | ELSA-2024-10952 | 2024-12-12 |
| Oracle Linux version 8 (php-pecl-xdebug) | ELSA-2024-10952 | 2024-12-12 |
| Oracle Linux version 8 (php-pecl-xdebug3) | ELSA-2023-5927 | 2023-10-23 |
| Oracle Linux version 8 (php-pecl-zip) | ELSA-2023-5927 | 2023-10-23 |
| Oracle Linux version 8 (php-pecl-zip) | ELSA-2024-10952 | 2024-12-12 |
| Oracle Linux version 9 (php) | ELSA-2023-5926 | 2023-10-22 |
| Oracle Linux version 9 (php) | ELSA-2024-0387 | 2024-01-25 |
| Oracle Linux version 9 (php-pecl-apcu) | ELSA-2024-0387 | 2024-01-25 |
| Oracle Linux version 9 (php-pecl-rrd) | ELSA-2024-0387 | 2024-01-25 |
| Oracle Linux version 9 (php-pecl-xdebug3) | ELSA-2024-0387 | 2024-01-25 |
| Oracle Linux version 9 (php-pecl-zip) | ELSA-2024-0387 | 2024-01-25 |
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