build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
la función build_model en el archivo xmlparse.c en Expat (también se conoce como libexpat) versiones anteriores a 2.4.3, presenta un desbordamiento de enteros
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
| Attack Vector | NETWORK |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | NONE |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | HIGH |
| Integrity Impact | HIGH |
| Availability Impact | HIGH |
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-190
|
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | Secondary |
en
CWE-190
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| libexpat_project | libexpat | * | <built-in method update of dict object at 0x72a9a01236c0> | Application |
| tenable | nessus | * | <built-in method update of dict object at 0x72a9a01211c0> | Application |
| tenable | nessus | * | <built-in method update of dict object at 0x72a9a01214c0> | Application |
| debian | debian_linux | 10.0 | <built-in method update of dict object at 0x72a9a01217c0> | Operating System |
| debian | debian_linux | 11.0 | <built-in method update of dict object at 0x72a9a0121ac0> | Operating System |
| siemens | sinema_remote_connect_server | * | <built-in method update of dict object at 0x72a9a0120e40> | Application |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:tenable:nessus:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:a:tenable:nessus:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:* |