5.9Media
CVE-2026-76956
Descripción
In libexpat 2.8.2 and 2.8.3 before 2.8.4, misinterpretation of getentropy's return code leads to insufficient entropy, which results in being vulnerable to hash flooding attacks, causing a denial of service via crafted XML content.
Debilidad (CWE):
CWE-394
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| libexpat project | libexpat | 2.8.2 – < 2.8.4 |
Referencias y parches
- https://github.com/libexpat/libexpat/pull/1326 Issue TrackingPatch
- https://github.com/libexpat/libexpat/pull/1329 Issue TrackingPatch
Coincidencias CPE (NVD) (1)
cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*≥ 2.8.2 < 2.8.4