{"id":"UBUNTU-CVE-2024-55581","details":"When AdaCore Ada Web Server 25.0.0 is linked with GnuTLS, the default behaviour of AWS.Client is vulnerable to a man-in-the-middle attack because of lack of verification of an HTTPS server's certificate (unless the using program specifies a TLS configuration).","modified":"2026-04-22T15:21:52.245892Z","published":"2025-02-26T22:15:00Z","upstream":["CVE-2024-55581"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-55581"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-55581"},{"type":"REPORT","url":"https://docs.adacore.com/corp/security-advisories/SEC.AWS-0056-v1.pdf"}],"affected":[{"package":{"name":"libaws","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libaws@3.2.0-4ubuntu1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.2.0-3","3.2.0-4ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"libaws-bin","binary_version":"3.2.0-4ubuntu1"},{"binary_name":"libaws3.2.0","binary_version":"3.2.0-4ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-55581.json"}},{"package":{"name":"libaws","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libaws@17.2.2017-2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["17.2.2017-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libaws-bin","binary_version":"17.2.2017-2"},{"binary_name":"libaws17.2.2017","binary_version":"17.2.2017-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-55581.json"}},{"package":{"name":"libaws","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/libaws@20.0-2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["19.0-2","20.0-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libaws-bin","binary_version":"20.0-2"},{"binary_version":"20.0-2","binary_name":"libaws5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-55581.json"}},{"package":{"name":"libaws","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libaws@20.2-2build1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20.2-2build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libaws-bin","binary_version":"20.2-2build1"},{"binary_name":"libaws6","binary_version":"20.2-2build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-55581.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"type":"Ubuntu","score":"medium"}]}