Candidate: CVE-2013-4371 PublicDate: 2013-10-17 23:55:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4371 http://lists.xen.org/archives/html/xen-announce/2013-10/msg00004.html Description: 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. Ubuntu-Description: Notes: jdstrand> per upstream, 4.2 and later mdeslaur> This is XSA-70 Bugs: Priority: low Discovered-by: Assigned-to: CVSS: Patches_xen-3.3: upstream_xen-3.3: ignored (reached end-of-life) lucid_xen-3.3: not-affected (3.3.0-1ubuntu11) precise_xen-3.3: DNE quantal_xen-3.3: DNE raring_xen-3.3: DNE saucy_xen-3.3: DNE devel_xen-3.3: DNE Patches_xen: other: xsa69.patch upstream_xen: needs-triage lucid_xen: DNE precise_xen: not-affected quantal_xen: not-affected (4.1.3-3ubuntu1.7) raring_xen: released (4.2.2-0ubuntu0.13.04.2) saucy_xen: released (4.3.0-1ubuntu1.1) devel_xen: released (4.3.0-1ubuntu2)