CVE-2014-0012

https://notcve.org/view.php?id=CVE-2014-0012

FileSystemBytecodeCache in Jinja2 2.7.2 does not properly create temporary directories, which allows local users to gain privileges by pre-creating a temporary directory with a user's uid. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-1402. FileSystemBytecodeCache en Jinja2 2.7.2 no crea debidamente directorios temporales, lo que permite a usuarios locales ganar privilegios mediante la previa creación de un directorio temporal con el identificador de un usuario. NOTA: esta vulnerabilidad existe debido a una solución incompleta para CVE-2014-1402. • http://seclists.org/oss-sec/2014/q1/73 http://secunia.com/advisories/56328 http://secunia.com/advisories/60738 http://www.gentoo.org/security/en/glsa/glsa-201408-13.xml https://bugzilla.redhat.com/show_bug.cgi?id=1051421 https://github.com/mitsuhiko/jinja2/commit/acb672b6a179567632e032f547582f30fa2f4aa7 https://github.com/mitsuhiko/jinja2/pull/292 https://github.com/mitsuhiko/jinja2/pull/296 • CWE-264: Permissions, Privileges, and Access Controls •