medium6.5
CVE-2025-14181
The SOAP HTTP client guards its response buffer growth with a check that relies on signed integer overflow, which is undefined behaviour and is not guaranteed …
Impact
The SOAP HTTP client guards its response buffer growth with a check that relies on signed integer overflow, which is undefined behaviour and is not guaranteed to trigger. When the check is optimised away, a malicious SOAP server can make the client allocate a buffer far smaller than the data it then writes into it, producing a heap buffer overflow.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Php | Php | from 8.2.0 before 8.2.34 from 8.3.0 before 8.3.35 from 8.4.0 before 8.4.26 from 8.5.0 before 8.5.11 |