CVE-2018-17205

Open vSwitch CVE-2018-17205 affects 2.7.x–2.7.6 in the bundle commit path (ofproto_rule_insert__) where, if a flow fails to be added, OvS reverts previous flows from the same bundle. While reinserting old flows, an assertion failure on rule state != RULE_INITIALIZED occurs because the old flow st...

CVE-2018-17205: Reachable Assertion

An issue was discovered in Open vSwitch OvS 2.7.x through 2.7.6, affecting ofprotoruleinsert in ofproto/ofproto.c. During bundle commit, flows that are added in a bundle are applied to ofproto in order. If a flow cannot be added e.g., the flow action is a go-to for a group id that does not exist,...