{"id":"USN-5352-1","summary":"libtasn1-6 vulnerability","details":"It was discovered that Libtasn1 incorrectly handled certain files.\nAn attacker could possibly use this issue to cause a denial of service.\n","modified":"2026-02-10T04:42:32Z","published":"2022-03-28T18:59:21Z","related":["UBUNTU-CVE-2018-1000654"],"upstream":["CVE-2018-1000654","UBUNTU-CVE-2018-1000654"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5352-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1000654"}],"affected":[{"package":{"name":"libtasn1-6","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libtasn1-6@4.7-3ubuntu0.16.04.3+esm2?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.7-3ubuntu0.16.04.3+esm2"}]}],"versions":["4.5-2","4.7-2","4.7-3","4.7-3ubuntu0.16.04.1","4.7-3ubuntu0.16.04.2","4.7-3ubuntu0.16.04.3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"4.7-3ubuntu0.16.04.3+esm2","binary_name":"libtasn1-3-bin"},{"binary_version":"4.7-3ubuntu0.16.04.3+esm2","binary_name":"libtasn1-6"},{"binary_version":"4.7-3ubuntu0.16.04.3+esm2","binary_name":"libtasn1-6-dev"},{"binary_version":"4.7-3ubuntu0.16.04.3+esm2","binary_name":"libtasn1-bin"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"severity":[{"score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"negligible","type":"Ubuntu"}],"id":"CVE-2018-1000654"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5352-1.json"}}],"schema_version":"1.7.3"}