The xlu_vif_parse_rate function in the libxlu library in Xen 4.2.x and
4.3.x allows local users to cause a denial of service (NULL pointer
dereference) by using the “@” character as the VIF rate configuration.
Author | Note |
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jdstrand | per upstream, “The only known user of this library is the xl toolstack which does not have a central long running daemon and therefore the impact is limited to crashing the process which is creating the domain, which exists only to service a single domain.” |
mdeslaur | This is XSA-68 |