CVE-2013-4371
Published: 17 October 2013
Use-after-free vulnerability in the libxl_list_cpupool function in the libxl toolstack library in Xen 4.2.x and 4.3.x, when running "under memory pressure," returns the original pointer when the realloc function fails, which allows local users to cause a denial of service (heap corruption and crash) and possibly execute arbitrary code via unspecified vectors.
Notes
Author | Note |
---|---|
jdstrand | per upstream, 4.2 and later |
mdeslaur | This is XSA-70 |
Priority
Status
Package | Release | Status |
---|---|---|
xen Launchpad, Ubuntu, Debian |
lucid |
Does not exist
|
precise |
Not vulnerable
|
|
quantal |
Not vulnerable
(4.1.3-3ubuntu1.7)
|
|
raring |
Released
(4.2.2-0ubuntu0.13.04.2)
|
|
saucy |
Released
(4.3.0-1ubuntu1.1)
|
|
upstream |
Needs triage
|
|
xen-3.3 Launchpad, Ubuntu, Debian |
lucid |
Not vulnerable
(3.3.0-1ubuntu11)
|
precise |
Does not exist
|
|
quantal |
Does not exist
|
|
raring |
Does not exist
|
|
saucy |
Does not exist
|
|
upstream |
Ignored
(end of life)
|