{"schemaVersion":3,"id":"CVE-2017-1000121","aliases":["UBUNTU-CVE-2017-1000121","DEBIAN-CVE-2017-1000121"],"status":"published","duplicateOf":null,"title":null,"description":"The UNIX IPC layer in WebKit, including WebKitGTK+ prior to 2.16.3, does not properly validate message size metadata, allowing a compromised secondary process to trigger an integer overflow and subsequent buffer overflow in the UI process. 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