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CVE-2026-0915getnetbyaddr and getnetbyaddr_r leak stack contents to DNS resovler

The GNU C Library glibc Publicada: (hace 10 meses)

Descripción

Calling getnetbyaddr or getnetbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend for networks and queries for a zero-valued network in the GNU C Library version 2.0 to version 2.42 can leak stack contents to the configured DNS resolver.

Debilidad (CWE): CWE-908

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
gnu glibc 2.0 – ≤ 2.42
The GNU C Library glibc 2.0 – ≤ 2.42

Referencias y parches

Coincidencias CPE (NVD) (1)
  • cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:* ≥ 2.0 ≤ 2.42

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