Ubuntu Security Notice 3440-1 - It was discovered that Poppler incorrectly handled certain files. If a user or automated system were tricked into opening a crafted PDF file, an attacker could cause a denial of service. It was discovered that Poppler incorrectly handled certain files. If a user or automated system were tricked into opening a crafted PDF file, an attacker could cause a denial of service. This issue only affected Ubuntu 17.04 and 16.04. Various other issues were also addressed.
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