{"id":"USN-3030-1","summary":"libgd2 vulnerabilities","details":"It was discovered that the GD library incorrectly handled memory when using\ngdImageScaleTwoPass(). A remote attacker could possibly use this issue to\ncause a denial of service. This issue only affected Ubuntu 14.04 LTS.\n(CVE-2013-7456)\n\nIt was discovered that the GD library incorrectly handled certain malformed\nXBM images. If a user or automated system were tricked into processing a\nspecially crafted XBM image, an attacker could cause a denial of service.\nThis issue only affected Ubuntu 14.04 LTS, Ubuntu 15.10 and Ubuntu 16.04\nLTS. (CVE-2016-5116)\n\nIt was discovered that the GD library incorrectly handled memory when using\n_gd2GetHeader(). A remote attacker could possibly use this issue to cause a\ndenial of service or possibly execute arbitrary code. (CVE-2016-5766)\n\nIt was discovered that the GD library incorrectly handled certain color\nindexes. A remote attacker could possibly use this issue to cause a denial\nof service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 15.10 and\nUbuntu 16.04 LTS. (CVE-2016-6128)\n\nIt was discovered that the GD library incorrectly handled memory when\nencoding a GIF image. A remote attacker could possibly use this issue to\ncause a denial of service. (CVE-2016-6161)\n","modified":"2026-02-10T04:41:01Z","published":"2016-07-11T16:47:45Z","related":["UBUNTU-CVE-2013-7456","UBUNTU-CVE-2016-5116","UBUNTU-CVE-2016-5766","UBUNTU-CVE-2016-6128","UBUNTU-CVE-2016-6161"],"upstream":["CVE-2013-7456","CVE-2016-5116","CVE-2016-5766","CVE-2016-6128","CVE-2016-6161","UBUNTU-CVE-2013-7456","UBUNTU-CVE-2016-5116","UBUNTU-CVE-2016-5766","UBUNTU-CVE-2016-6128","UBUNTU-CVE-2016-6161"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3030-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2013-7456"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-5116"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-5766"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-6128"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-6161"}],"affected":[{"package":{"name":"libgd2","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/libgd2@2.1.0-3ubuntu0.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-3ubuntu0.2"}]}],"versions":["2.1.0-2","2.1.0-3","2.1.0-3ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.1.0-3ubuntu0.2","binary_name":"libgd-dev"},{"binary_version":"2.1.0-3ubuntu0.2","binary_name":"libgd-tools"},{"binary_version":"2.1.0-3ubuntu0.2","binary_name":"libgd2-noxpm-dev"},{"binary_version":"2.1.0-3ubuntu0.2","binary_name":"libgd2-xpm-dev"},{"binary_version":"2.1.0-3ubuntu0.2","binary_name":"libgd3"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3030-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2013-7456"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2016-5116"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2016-5766"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2016-6128"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2016-6161"}],"ecosystem":"Ubuntu:14.04:LTS"}}},{"package":{"name":"libgd2","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libgd2@2.1.1-4ubuntu0.16.04.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.1-4ubuntu0.16.04.2"}]}],"versions":["2.1.1-4build1","2.1.1-4build2","2.1.1-4ubuntu0.16.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.1.1-4ubuntu0.16.04.2","binary_name":"libgd-dev"},{"binary_version":"2.1.1-4ubuntu0.16.04.2","binary_name":"libgd-tools"},{"binary_version":"2.1.1-4ubuntu0.16.04.2","binary_name":"libgd3"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3030-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2016-5116"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2016-5766"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2016-6128"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2016-6161"}],"ecosystem":"Ubuntu:16.04:LTS"}}}],"schema_version":"1.7.3"}