CVE-2025-62231
Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-190
Desbordamiento o ajuste de enteros
Fecha de publicación:
30/10/2025
Última modificación:
11/11/2025
Descripción
*** Pendiente de traducción *** A flaw was identified in the X.Org X server’s X Keyboard (Xkb) extension where improper bounds checking in the XkbSetCompatMap() function can cause an unsigned short overflow. If an attacker sends specially crafted input data, the value calculation may overflow, leading to memory corruption or a crash.
Impacto
Puntuación base 3.x
7.30
Gravedad 3.x
ALTA
Referencias a soluciones, herramientas e información
- https://access.redhat.com/errata/RHSA-2025:19432
- https://access.redhat.com/errata/RHSA-2025:19433
- https://access.redhat.com/errata/RHSA-2025:19434
- https://access.redhat.com/errata/RHSA-2025:19435
- https://access.redhat.com/errata/RHSA-2025:19489
- https://access.redhat.com/errata/RHSA-2025:19623
- https://access.redhat.com/errata/RHSA-2025:19909
- https://access.redhat.com/errata/RHSA-2025:20958
- https://access.redhat.com/errata/RHSA-2025:20960
- https://access.redhat.com/errata/RHSA-2025:20961
- https://access.redhat.com/errata/RHSA-2025:21035
- https://access.redhat.com/security/cve/CVE-2025-62231
- https://bugzilla.redhat.com/show_bug.cgi?id=2402660
- http://www.openwall.com/lists/oss-security/2025/10/28/7
- https://lists.debian.org/debian-lts-announce/2025/10/msg00033.html



