parser.c in libxml2 before 2.9.5 mishandles parameter-entity references because the NEXTL macro calls the xmlParserHandlePEReference function in the case of a '%' character in a DTD name.
parser.c en libxml2 en versiones anteriores a la 2.9.5 gestiona de manera incorrecta las referencias de entidades de parámetro debido a que la macro NEXTL llama a la función xmlParserHandlePEReference en caso de que haya un carácter "%" en un nombre DTD.
AV:N/AC:L/Au:N/C:P/I:P/A:P
| Access Vector | NETWORK |
|---|---|
| Access Complexity | LOW |
| Authentication | NONE |
| Confidentiality Impact | PARTIAL |
| Integrity Impact | PARTIAL |
| Availability Impact | PARTIAL |
| Source | Type | Description |
|---|---|---|
| [email protected] | Primary |
en
CWE-119
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| xmlsoft | libxml2 | * | <built-in method update of dict object at 0x7fd2dbc19f40> | Application |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:* |