CVE-2023-26464
Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-502
Deserialización de datos no confiables
Fecha de publicación:
10/03/2023
Última modificación:
13/02/2025
Descripción
*** Pendiente de traducción *** ** UNSUPPORTED WHEN ASSIGNED ** When using the Chainsaw or SocketAppender components with Log4j 1.x on JRE less than 1.7, an attacker that manages to cause a logging entry involving a specially-crafted (ie, deeply nested) hashmap or hashtable (depending on which logging component is in use) to be processed could exhaust the available memory in the virtual machine and achieve Denial of Service when the object is deserialized. This issue affects Apache Log4j before 2. Affected users are recommended to update to Log4j 2.x. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
Impacto
Puntuación base 3.x
7.50
Gravedad 3.x
ALTA
Productos y versiones vulnerables
CPE | Desde | Hasta |
---|---|---|
cpe:2.3:a:apache:log4j:*:*:*:*:*:*:*:* | 1.0.4 (incluyendo) | 2.0 (excluyendo) |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página