{"id":"USN-5524-1","summary":"harfbuzz vulnerability","details":"It was discovered that HarfBuzz incorrectly handled certain glyph sizes. A\nremote attacker could use this issue to cause HarfBuzz to crash, resulting\nin a denial of service.\n","modified":"2026-04-27T18:52:38.417899Z","published":"2022-07-19T11:58:35Z","related":["UBUNTU-CVE-2022-33068"],"upstream":["CVE-2022-33068","UBUNTU-CVE-2022-33068"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5524-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-33068"}],"affected":[{"package":{"name":"harfbuzz","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/harfbuzz@2.6.4-1ubuntu4.2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.4-1ubuntu4.2"}]}],"versions":["2.6.1-3","2.6.2-1","2.6.4-1","2.6.4-1ubuntu1","2.6.4-1ubuntu2","2.6.4-1ubuntu3","2.6.4-1ubuntu4"],"ecosystem_specific":{"binaries":[{"binary_name":"gir1.2-harfbuzz-0.0","binary_version":"2.6.4-1ubuntu4.2"},{"binary_name":"libharfbuzz-bin","binary_version":"2.6.4-1ubuntu4.2"},{"binary_name":"libharfbuzz-gobject0","binary_version":"2.6.4-1ubuntu4.2"},{"binary_name":"libharfbuzz-icu0","binary_version":"2.6.4-1ubuntu4.2"},{"binary_name":"libharfbuzz0b","binary_version":"2.6.4-1ubuntu4.2"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2022-33068","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5524-1.json"}},{"package":{"name":"harfbuzz","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/harfbuzz@2.7.4-1ubuntu3.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.4-1ubuntu3.1"}]}],"versions":["2.7.4-1ubuntu1","2.7.4-1ubuntu2","2.7.4-1ubuntu3"],"ecosystem_specific":{"binaries":[{"binary_name":"gir1.2-harfbuzz-0.0","binary_version":"2.7.4-1ubuntu3.1"},{"binary_name":"libharfbuzz-bin","binary_version":"2.7.4-1ubuntu3.1"},{"binary_name":"libharfbuzz-gobject0","binary_version":"2.7.4-1ubuntu3.1"},{"binary_name":"libharfbuzz-icu0","binary_version":"2.7.4-1ubuntu3.1"},{"binary_name":"libharfbuzz0b","binary_version":"2.7.4-1ubuntu3.1"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2022-33068","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5524-1.json"}}],"schema_version":"1.7.5"}