vulnerability

Ubuntu: (CVE-2016-8605): guile-2.0 vulnerability

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Jan 12, 2017
Added
Jun 26, 2025
Modified
Jul 28, 2025

Description

The mkdir procedure of GNU Guile temporarily changed the process' umask to zero. During that time window, in a multithreaded application, other threads could end up creating files with insecure permissions. For example, mkdir without the optional mode argument would create directories as 0777. This is fixed in Guile 2.0.13. Prior versions are affected.

Solution

no-fix-ubuntu-package
Title
NEW

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