{"id":"USN-4437-1","summary":"libslirp vulnerability","details":"Ziming Zhang and VictorV discovered that libslirp incorrectly handled\nreplying to certain ICMP echo requests. A remote attacker could possibly\nuse this issue to cause libslirp to crash, resulting in a denial of\nservice.\n","modified":"2026-04-27T15:43:19.371550Z","published":"2020-07-27T14:26:56Z","related":["UBUNTU-CVE-2020-10756"],"upstream":["CVE-2020-10756","UBUNTU-CVE-2020-10756"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4437-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-10756"}],"affected":[{"package":{"name":"libslirp","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/libslirp@4.1.0-2ubuntu2.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.0-2ubuntu2.1"}]}],"versions":["4.0.0-1","4.0.0-2","4.1.0-1","4.1.0-2","4.1.0-2ubuntu1","4.1.0-2ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_version":"4.1.0-2ubuntu2.1","binary_name":"libslirp0"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-10756"}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4437-1.json"}}],"schema_version":"1.7.5"}