From a24567fbc43f221b14e805f9bc0b7c6d16911c46 Mon Sep 17 00:00:00 2001 From: Alex Legler Date: Sun, 8 Mar 2015 22:02:38 +0100 Subject: Import existing advisories --- glsa-200508-19.xml | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 glsa-200508-19.xml (limited to 'glsa-200508-19.xml') diff --git a/glsa-200508-19.xml b/glsa-200508-19.xml new file mode 100644 index 00000000..35b613e5 --- /dev/null +++ b/glsa-200508-19.xml @@ -0,0 +1,71 @@ + + + + + + + lm_sensors: Insecure temporary file creation + + lm_sensors is vulnerable to linking attacks, potentially allowing a local + user to overwrite arbitrary files. + + lm_sensors + August 30, 2005 + August 30, 2005: 01 + 103568 + local + + + 2.9.1-r1 + 2.9.1-r1 + + + +

+ lm_sensors is a software package that provides drivers for + monitoring the temperatures, voltages, and fans of Linux systems with + hardware monitoring devices. +

+
+ +

+ Javier Fernandez-Sanguino Pena has discovered that lm_sensors + insecurely creates temporary files with predictable filenames when + saving configurations. +

+
+ +

+ A local attacker could create symbolic links in the temporary file + directory, pointing to a valid file somewhere on the filesystem. When + the pwmconfig script of lm_sensors is executed, this would result in + the file being overwritten with the rights of the user running the + script, which typically is the root user. +

+
+ +

+ There is no known workaround at this time. +

+
+ +

+ All lm_sensors users should upgrade to the latest version: +

+ + # emerge --sync + # emerge --ask --oneshot --verbose ">=sys-apps/lm_sensors-2.9.1-r1" +
+ + CAN-2005-2672 + + + koon + + + koon + + + formula7 + +
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