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CVE-2012-3447

Status Candidate

Overview

virt/disk/api.py in OpenStack Compute (Nova) 2012.1.x before 2012.1.2 and Folsom before Folsom-3 allows remote authenticated users to overwrite arbitrary files via a symlink attack on a file in an image that uses a symlink that is only readable by root. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-3361.

Related Files

Ubuntu Security Notice USN-1545-1
Posted Aug 23, 2012
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1545-1 - Padraig Brady discovered that the fix for CVE-2012-3361 was incomplete and an authenticated user could still corrupt arbitrary files on the host running Nova. A remote attacker could use this to cause a denial of service or possibly gain privileges.

tags | advisory, remote, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2012-3447
SHA-256 | 3a53bddd2287929957d5420dddeed230d9b331445336b2c7e6db112365ac459a
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