Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| PHP Group / PHP | affected 8.2.* before 8.2.34; affected 8.3.* before 8.3.35; affected 8.4.* before 8.4.26; affected 8.5.* before 8.5.11 |
CWE
CWE-190
References
ADP enrichment
No English description supplied.