CVE-2026-1489

MEDIUM

5.4

Descripcion

A flaw was found in GLib. An integer overflow vulnerability in its Unicode case conversion implementation can lead to memory corruption. By processing specially crafted and extremely large Unicode strings, an attacker could trigger an undersized memory allocation, resulting in out-of-bounds writes. This could cause applications utilizing GLib for string conversion to crash or become unstable.

Detalles CVE

Puntuacion CVSS v3.15.4

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado1/27/2026

Ultima modificacion3/19/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-787

Referencias

https://access.redhat.com/security/cve/CVE-2026-1489(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2433348(secalert@redhat.com)

https://gitlab.gnome.org/GNOME/glib/-/issues/3872(secalert@redhat.com)

Correlaciones IOC

Sin correlaciones registradas

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