{"id":"USN-6593-1","summary":"gnutls28 vulnerabilities","details":"It was discovered that GnuTLS had a timing side-channel when processing\nmalformed ciphertexts in RSA-PSK ClientKeyExchange. A remote attacker could\npossibly use this issue to recover sensitive information. (CVE-2024-0553)\n\nIt was discovered that GnuTLS incorrectly handled certain certificate\nchains with a cross-signing loop. A remote attacker could possibly use this\nissue to cause GnuTLS to crash, resulting in a denial of service. This\nissue only affected Ubuntu 22.04 LTS, Ubuntu 23.04, and Ubuntu 23.10.\n(CVE-2024-0567)\n","modified":"2026-02-10T04:43:28Z","published":"2024-01-22T13:16:42Z","related":["UBUNTU-CVE-2024-0553","UBUNTU-CVE-2024-0567"],"upstream":["CVE-2024-0553","CVE-2024-0567","UBUNTU-CVE-2024-0553","UBUNTU-CVE-2024-0567"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6593-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-0553"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-0567"}],"affected":[{"package":{"name":"gnutls28","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/gnutls28@3.6.13-2ubuntu1.10?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.13-2ubuntu1.10"}]}],"versions":["3.6.9-5ubuntu1","3.6.9-5ubuntu2","3.6.10-5","3.6.11.1-2","3.6.11.1-2ubuntu2","3.6.13-2ubuntu1","3.6.13-2ubuntu1.1","3.6.13-2ubuntu1.2","3.6.13-2ubuntu1.3","3.6.13-2ubuntu1.6","3.6.13-2ubuntu1.7","3.6.13-2ubuntu1.8","3.6.13-2ubuntu1.9"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"gnutls-bin","binary_version":"3.6.13-2ubuntu1.10"},{"binary_name":"guile-gnutls","binary_version":"3.6.13-2ubuntu1.10"},{"binary_name":"libgnutls-dane0","binary_version":"3.6.13-2ubuntu1.10"},{"binary_name":"libgnutls-openssl27","binary_version":"3.6.13-2ubuntu1.10"},{"binary_name":"libgnutls28-dev","binary_version":"3.6.13-2ubuntu1.10"},{"binary_name":"libgnutls30","binary_version":"3.6.13-2ubuntu1.10"},{"binary_name":"libgnutlsxx28","binary_version":"3.6.13-2ubuntu1.10"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6593-1.json","cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2024-0553"}]}}},{"package":{"name":"gnutls28","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/gnutls28@3.7.3-4ubuntu1.4?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.3-4ubuntu1.4"}]}],"versions":["3.7.1-5ubuntu1","3.7.2-2ubuntu1","3.7.2-4ubuntu1","3.7.2-5ubuntu1","3.7.3-4ubuntu1","3.7.3-4ubuntu1.1","3.7.3-4ubuntu1.2","3.7.3-4ubuntu1.3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"gnutls-bin","binary_version":"3.7.3-4ubuntu1.4"},{"binary_name":"guile-gnutls","binary_version":"3.7.3-4ubuntu1.4"},{"binary_name":"libgnutls-dane0","binary_version":"3.7.3-4ubuntu1.4"},{"binary_name":"libgnutls-openssl27","binary_version":"3.7.3-4ubuntu1.4"},{"binary_name":"libgnutls28-dev","binary_version":"3.7.3-4ubuntu1.4"},{"binary_name":"libgnutls30","binary_version":"3.7.3-4ubuntu1.4"},{"binary_name":"libgnutlsxx28","binary_version":"3.7.3-4ubuntu1.4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6593-1.json","cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2024-0553"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2024-0567"}]}}}],"schema_version":"1.7.3"}