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CVE-2014-1896

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 possib…

Impact

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."

Affected products

VendorProductAffected versions
XenXen
Versions 4.2.0, 4.2.1, 4.2.2, 4.2.3, 4.3.0, 4.3.1

Weakness classification

CWE-20

References