{"id":"USN-4828-1","summary":"librelp vulnerability","details":"It was discovered that librelp did not properly manage x509 certificates,\nleading to a stack-based buffer overflow. A remote attacker could possibly\nuse this issue to execute arbitrary code.\n","modified":"2026-06-25T13:30:30.679213274Z","published":"2021-03-15T22:11:40Z","related":["UBUNTU-CVE-2018-1000140"],"upstream":["CVE-2018-1000140","UBUNTU-CVE-2018-1000140"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4828-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1000140"}],"affected":[{"package":{"name":"librelp","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/librelp?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.9-1ubuntu0.1~esm1"}]}],"versions":["1.2.7-3","1.2.8-1","1.2.9-1","1.2.9-1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.2.9-1ubuntu0.1~esm1","binary_name":"librelp0"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4828-1.json","cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"id":"CVE-2018-1000140","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}]}}},{"package":{"name":"librelp","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/librelp?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.14-3ubuntu0.1~esm1"}]}],"versions":["1.2.14-2","1.2.14-3"],"ecosystem_specific":{"binaries":[{"binary_name":"librelp0","binary_version":"1.2.14-3ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4828-1.json","cves_map":{"ecosystem":"Ubuntu:Pro:18.04:LTS","cves":[{"severity":[{"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"}],"id":"CVE-2018-1000140"}]}}}],"schema_version":"1.7.5"}