{"id":"USN-3197-1","summary":"libgc vulnerability","details":"Kuang-che Wu discovered that multiple integer overflow vulnerabilities\nexisted in libgc. An attacker could use these to cause a denial of\nservice (application crash) or possibly execute arbitrary code.\n","modified":"2026-04-22T09:31:32.584456Z","published":"2017-02-15T18:00:58Z","related":["UBUNTU-CVE-2016-9427"],"upstream":["CVE-2016-9427","UBUNTU-CVE-2016-9427"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3197-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-9427"}],"affected":[{"package":{"name":"libgc","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/libgc@1:7.2d-5ubuntu2.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:7.2d-5ubuntu2.1"}]}],"versions":["1:7.2d-5ubuntu1","1:7.2d-5ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_name":"libgc1c2","binary_version":"1:7.2d-5ubuntu2.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3197-1.json","cves_map":{"ecosystem":"Ubuntu:14.04:LTS","cves":[{"id":"CVE-2016-9427","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}]}}},{"package":{"name":"libgc","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libgc@1:7.4.2-7.3ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:7.4.2-7.3ubuntu0.1"}]}],"versions":["1:7.2d-6.4","1:7.4.2-7","1:7.4.2-7.1","1:7.4.2-7.2","1:7.4.2-7.3"],"ecosystem_specific":{"binaries":[{"binary_name":"libgc1c2","binary_version":"1:7.4.2-7.3ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3197-1.json","cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"id":"CVE-2016-9427","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}]}}}],"schema_version":"1.7.5"}