In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can cause invalid memory reads during GSS message token handling by sending message tokens with invalid length fields.
En MIT Kerberos 5 (también conocido como krb5) anterior a 1.21.3, un atacante puede provocar lecturas de memoria no válidas durante el manejo de tokens de mensajes GSS al enviar tokens de mensajes con campos de longitud no válidos.
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 |
| Source | Type | Description |
|---|---|---|
| [email protected] | Primary |
en
NVD-CWE-Other
|
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | Secondary |
en
CWE-125
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| mit | kerberos_5 | * | <built-in method update of dict object at 0x702bdc9f4280> | Application |
| debian | debian_linux | 11.0 | <built-in method update of dict object at 0x702bdc9f7080> | Operating System |
| debian | debian_linux | 12.0 | <built-in method update of dict object at 0x702bdc9f5980> | Operating System |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:* |