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)
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "1.70.1-1ubuntu0.1~esm1", "binary_name": "leptonica-progs" }, { "binary_version": "1.70.1-1ubuntu0.1~esm1", "binary_name": "leptonica-progs-dbgsym" }, { "binary_version": "1.70.1-1ubuntu0.1~esm1", "binary_name": "liblept4" }, { "binary_version": "1.70.1-1ubuntu0.1~esm1", "binary_name": "liblept4-dbgsym" }, { "binary_version": "1.70.1-1ubuntu0.1~esm1", "binary_name": "libleptonica-dev" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "binaries": [ { "binary_version": "1.73-1ubuntu0.1~esm1", "binary_name": "leptonica-progs" }, { "binary_version": "1.73-1ubuntu0.1~esm1", "binary_name": "leptonica-progs-dbgsym" }, { "binary_version": "1.73-1ubuntu0.1~esm1", "binary_name": "liblept5" }, { "binary_version": "1.73-1ubuntu0.1~esm1", "binary_name": "liblept5-dbgsym" }, { "binary_version": "1.73-1ubuntu0.1~esm1", "binary_name": "libleptonica-dev" } ] }