Descripción
GNU C Library's dynamic loader ld.so contains a buffer overflow vulnerability when processing the GLIBC_TUNABLES environment variable, allowing a local attacker to execute code with elevated privileges.
Acción recomendada
Aplicar las mitigaciones del fabricante; si no están disponibles, discontinuar el uso del producto.
Referencias
- This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see sourceware.org/git/
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a=commitdiff
- h=1056e5b4c3f2d90ed2b4a55f96add28da2f4c8fa, , https://www.debian.org/security/2023/dsa-5514 access.redhat.com/security/cve/cve-2023-4911
- Ficha en NVD (NIST) nvd.nist.gov/vuln/detail/CVE-2023-4911
Otras vulnerabilidades de GNU en el catálogo
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- CVE-2014-6278 Vulnerabilidad de inyección de comandos del sistema operativo en GNU Bash Alta 02-10-2025
- CVE-2014-7169 GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability Alta 28-01-2022
- CVE-2014-6271 GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability Alta 28-01-2022