{"containers":{"cna":{"affected":[{"product":"ppp","vendor":"Canonical","versions":[{"changes":[{"at":"2.4.5-5.1ubuntu2.3+esm2","status":"unaffected"}],"lessThan":"2.4.5-5ubuntu1.4","status":"affected","version":"2.4.5","versionType":"custom"},{"changes":[{"at":"2.4.7-2+2ubuntu1.3","status":"unaffected"},{"at":"2.4.7-2+4.1ubuntu5.1","status":"unaffected"},{"at":"2.4.7-2+4.1ubuntu6","status":"unaffected"}],"lessThan":"2.4.7-1+2ubuntu1.16.04.3","status":"affected","version":"2.4.7","versionType":"custom"}]}],"credits":[{"lang":"en","value":"Thomas Chauchefoin working with Trend Micro's Zero Day Initiative"}],"datePublic":"2020-08-04T00:00:00.000Z","descriptions":[{"lang":"en","value":"The modprobe child process in the ./debian/patches/load_ppp_generic_if_needed patch file incorrectly handled module loading. A local non-root attacker could exploit the MODPROBE_OPTIONS environment variable to read arbitrary root files. 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