The (1) do_send and (2) do_recv functions in io.c in libvchan in Xen 4.2.x, 4.3.x, and 4.4-RC series allows local guests to cause a denial of service or possibly gain privileges via crafted xenstore ring indexes, which triggers a "read or write past the end of the ring."
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2014-04-01T01:00:00

Updated: 2024-08-06T09:58:15.436Z

Reserved: 2014-02-07T00:00:00

Link: CVE-2014-1896

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2014-04-01T06:35:53.607

Modified: 2017-01-07T02:59:45.063

Link: CVE-2014-1896

cve-icon Redhat

Severity : Moderate

Publid Date: 2014-02-06T00:00:00Z

Links: CVE-2014-1896 - Bugzilla