Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in ap_strcmp_match() when provided with an extremely large input buffer. While no code distributed with the server can be coerced into such a call, third-party modules or lua scripts that use ap_strcmp_match() may hypothetically be affected.
Apache HTTP Server versiones 2.4.53 y anteriores, puede fallar o revelar información debido a una lectura más allá de los límites en la función ap_strcmp_match() cuando le es proporcionado un búfer de entrada extremadamente grande. Mientras que ningún código distribuido con el servidor puede ser coaccionado en tal llamada, los módulos de terceros o los scripts lua que usan ap_strcmp_match() pueden hipotéticamente ser afectados
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
| Attack Vector | NETWORK |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | NONE |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | HIGH |
| Integrity Impact | NONE |
| Availability Impact | HIGH |
AV:N/AC:L/Au:N/C:P/I:N/A:P
| Access Vector | NETWORK |
|---|---|
| Access Complexity | LOW |
| Authentication | NONE |
| Confidentiality Impact | PARTIAL |
| Integrity Impact | NONE |
| Availability Impact | PARTIAL |
| Source | Type | Description |
|---|---|---|
| [email protected] | Secondary |
en
CWE-190
|
| [email protected] | Primary |
en
CWE-190
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| apache | http_server | * | <built-in method update of dict object at 0x72a9b0aa7840> | Application |
| fedoraproject | fedora | 35 | <built-in method update of dict object at 0x72a9cd0da240> | Operating System |
| fedoraproject | fedora | 36 | <built-in method update of dict object at 0x72a9ccd2b280> | Operating System |
| netapp | clustered_data_ontap | - | <built-in method update of dict object at 0x72a9cc875a80> | Application |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* |