PT-2013-2199
CVE-2013-0265
·
Published
2013-02-13
·
Updated
2013-02-13
Description by
CVSS 2.0
2.1
LowMetricsAV:L/AC:L/Au:N/C:N/I:P/A:N
Name of the Vulnerable Software and Affected Versions
xNBD version 0.1.0
Description
The issue allows local users to overwrite arbitrary files via a symlink attack on /tmp/xnbd.log. This is due to a problem in the redirect stderr function in xnbd common.c in xnbd-server and xndb-wrapper.
Recommendations
For xNBD version 0.1.0, consider restricting access to the /tmp/xnbd.log file to prevent symlink attacks until a patch is available. As a temporary workaround, avoid using the redirect stderr function in xnbd common.c to minimize the risk of exploitation.
Found an issue in the description? Have something to add? Feel free to write us 👾