USN-4819-1

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USN-4819-1

Summary: leptonlib vulnerabilities

Details: It was discovered that Leptonica incorrectly handled path names. An attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 16.04 ESM. (CVE-2017-18196) It was discovered that Leptonica incorrectly handled certain input arguments. An attacker could possibly use this issue to execute arbitrary commands. (CVE-2018-3836) It was discovered that Leptonica incorrectly handled input arguments. An attacker could possibly use this issue to cause a denial of service or other unspecified impact. (CVE-2018-7186)

References: https://ubuntu.com/security/notices/USN-4819-1, https://ubuntu.com/security/CVE-2017-18196, https://ubuntu.com/security/CVE-2018-3836, https://ubuntu.com/security/CVE-2018-7186