{"id":"UBUNTU-CVE-2018-15120","details":"libpango in Pango 1.40.8 through 1.42.3, as used in hexchat and other products, allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted text with invalid Unicode sequences.","modified":"2026-04-22T11:46:29.063743Z","published":"2018-08-24T19:29:00Z","related":["USN-3750-1"],"upstream":["CVE-2018-15120"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-15120"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3750-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-15120"}],"affected":[{"package":{"name":"pango1.0","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/pango1.0@1.40.14-1ubuntu0.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.40.14-1ubuntu0.1"}]}],"versions":["1.40.12-1","1.40.13-2","1.40.14-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.40.14-1ubuntu0.1","binary_name":"gir1.2-pango-1.0"},{"binary_version":"1.40.14-1ubuntu0.1","binary_name":"libpango-1.0-0"},{"binary_version":"1.40.14-1ubuntu0.1","binary_name":"libpango1.0-0"},{"binary_version":"1.40.14-1ubuntu0.1","binary_name":"libpangocairo-1.0-0"},{"binary_version":"1.40.14-1ubuntu0.1","binary_name":"libpangoft2-1.0-0"},{"binary_version":"1.40.14-1ubuntu0.1","binary_name":"libpangoxft-1.0-0"},{"binary_version":"1.40.14-1ubuntu0.1","binary_name":"pango1.0-tests"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-15120.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"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"}]}