CVE-2014-4039: Low severity redhat Enterprise Linux Server vulnerability
ppc64-diag 2.6.1 uses 0775 permissions for /tmp/diagSEsnap and does not properly restrict permissions for /tmp/diagSEsnap/snapH.tar.gz, which allows local users to obtain sensitive information by reading files in this archive, as demonstrated by /var/log/messages and /etc/yaboot.conf.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2014-4039?
CVE-2014-4039 has been classified as a medium severity vulnerability.
How do I fix CVE-2014-4039?
To fix CVE-2014-4039, it is recommended to update to a version of ppc64-diag that has restricted permissions for sensitive files.
What systems are affected by CVE-2014-4039?
CVE-2014-4039 affects Red Hat Enterprise Linux Server versions 6.0 and 7.0, SUSE Linux Enterprise Server 11 SP3, and ppc64-diag version 2.6.1.
What type of vulnerability is CVE-2014-4039?
CVE-2014-4039 is a local information disclosure vulnerability due to improper file permissions.
Can local users exploit CVE-2014-4039?
Yes, local users can exploit CVE-2014-4039 to obtain sensitive information from files in the affected archive.