CVE-2021-21704 Detail
This vulnerability is currently undergoing analysis and not all information is available. Please check back soon to view the completed vulnerability summary.
Description
In PHP versions 7.3.x below 7.3.29, 7.4.x below 7.4.21 and 8.0.x below 8.0.8, when using Firebird PDO driver extension, a malicious database server could cause crashes in various database functions, such as getAttribute(), execute(), fetch() and others by returning invalid response data that is not parsed correctly by the driver. This can result in crashes, denial of service or potentially memory corruption.
Severity
References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-190 | Integer Overflow or Wraparound | PHP Group |
| CWE-125 | Out-of-bounds Read | PHP Group |
Change History
0 change records found show changes
Quick Info
CVE Dictionary Entry:
CVE-2021-21704
NVD Published Date:
10/04/2021
NVD Last Modified:
10/04/2021
Source:
PHP Group