udisks 1.0.5-1 uploaded to sid, will sync to trusty ASAP.
** Changed in: udisks (Ubuntu Trusty)
Importance: Low => Medium
** Changed in: udisks (Ubuntu Trusty)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1288226
Title:
buffer overflow with long path names
Status in “udisks” package in Ubuntu:
Fix Committed
Status in “udisks2” package in Ubuntu:
Fix Committed
Status in “udisks” source package in Lucid:
Won't Fix
Status in “udisks” source package in Precise:
New
Status in “udisks” source package in Quantal:
New
Status in “udisks2” source package in Quantal:
New
Status in “udisks” source package in Saucy:
New
Status in “udisks2” source package in Saucy:
New
Status in “udisks” source package in Trusty:
Fix Committed
Status in “udisks2” source package in Trusty:
Fix Committed
Bug description:
EMBARGOED until 2014-03-10
PUBLISHED now:
http://lists.freedesktop.org/archives/devkit-devel/2014-March/001568.html
Florian Weimer of the Red Hat Product Security Team found a flaw in
the way udisks and udisks2 handled long path names. A malicious, local
user could use this flaw to create a specially-crafted directory
structure that could lead to arbitrary code execution with the
privileges of the udisks daemon (root).
Huzaifa Sidhpurwala created a proposed patch. I don't like the
changing from PATH_MAX to 4096, but it looks good otherwise.
I'll handle the upstream bits, Debian and Ubuntu trusty updates and
discuss the PATH_MAX issue.
Upstream fix for udisks 2:
http://cgit.freedesktop.org/udisks/commit/?id=244967
Upstream fix for udisks 1:
http://cgit.freedesktop.org/udisks/commit/?h=udisks1&id=ebf61ed8471
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