{"id":"USN-5542-1","summary":"samba vulnerabilities","details":"It was discovered that Samba did not handle MaxQueryDuration when being\nused in AD DC configurations, contrary to expectations. This issue only\naffected Ubuntu 20.04 LTS. (CVE-2021-3670)\n\nLuke Howard discovered that Samba incorrectly handled certain restrictions\nassociated with changing passwords. A remote attacker being requested to\nchange passwords could possibly use this issue to escalate privileges.\n(CVE-2022-2031)\n\nLuca Moro discovered that Samba incorrectly handled certain SMB1\ncommunications. A remote attacker could possibly use this issue to obtain\nsensitive memory contents. (CVE-2022-32742)\n\nJoseph Sutton discovered that Samba incorrectly handled certain password\nchange requests. A remote attacker could use this issue to change passwords\nof other users, resulting in privilege escalation. (CVE-2022-32744)\n\nJoseph Sutton discovered that Samba incorrectly handled certain LDAP add or\nmodify requests. A remote attacker could possibly use this issue to cause\nSamba to crash, resulting in a denial of service. (CVE-2022-32745)\n\nJoseph Sutton and Andrew Bartlett discovered that Samba incorrectly handled\ncertain LDAP add or modify requests. A remote attacker could possibly use\nthis issue to cause Samba to crash, resulting in a denial of service.\n(CVE-2022-32746)\n","modified":"2026-02-10T04:42:43Z","published":"2022-08-01T11:50:53Z","related":["UBUNTU-CVE-2021-3670","UBUNTU-CVE-2022-2031","UBUNTU-CVE-2022-32742","UBUNTU-CVE-2022-32744","UBUNTU-CVE-2022-32745","UBUNTU-CVE-2022-32746"],"upstream":["CVE-2021-3670","CVE-2022-2031","CVE-2022-32742","CVE-2022-32744","CVE-2022-32745","CVE-2022-32746","UBUNTU-CVE-2021-3670","UBUNTU-CVE-2022-2031","UBUNTU-CVE-2022-32742","UBUNTU-CVE-2022-32744","UBUNTU-CVE-2022-32745","UBUNTU-CVE-2022-32746"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5542-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-3670"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-2031"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-32742"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-32744"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-32745"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-32746"}],"affected":[{"package":{"name":"samba","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/samba@2:4.13.17~dfsg-0ubuntu1.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.13.17~dfsg-0ubuntu1.20.04.1"}]}],"versions":["2:4.10.7+dfsg-0ubuntu2","2:4.10.7+dfsg-0ubuntu3","2:4.11.1+dfsg-3ubuntu1","2:4.11.1+dfsg-3ubuntu2","2:4.11.1+dfsg-3ubuntu4","2:4.11.5+dfsg-1ubuntu1","2:4.11.5+dfsg-1ubuntu2","2:4.11.6+dfsg-0ubuntu1","2:4.11.6+dfsg-0ubuntu1.1","2:4.11.6+dfsg-0ubuntu1.2","2:4.11.6+dfsg-0ubuntu1.3","2:4.11.6+dfsg-0ubuntu1.4","2:4.11.6+dfsg-0ubuntu1.5","2:4.11.6+dfsg-0ubuntu1.6","2:4.11.6+dfsg-0ubuntu1.8","2:4.11.6+dfsg-0ubuntu1.9","2:4.11.6+dfsg-0ubuntu1.10","2:4.13.14+dfsg-0ubuntu0.20.04.1","2:4.13.14+dfsg-0ubuntu0.20.04.2","2:4.13.14+dfsg-0ubuntu0.20.04.3","2:4.13.14+dfsg-0ubuntu0.20.04.4","2:4.13.17~dfsg-0ubuntu0.21.04.1","2:4.13.17~dfsg-0ubuntu0.21.04.2"],"ecosystem_specific":{"binaries":[{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"ctdb"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"libnss-winbind"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"libpam-winbind"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"libsmbclient"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"libsmbclient-dev"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"libwbclient-dev"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"libwbclient0"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"python3-samba"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"registry-tools"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"samba"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"samba-common"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"samba-common-bin"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"samba-dev"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"samba-dsdb-modules"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"samba-libs"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"samba-testsuite"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"samba-vfs-modules"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"smbclient"},{"binary_version":"2:4.13.17~dfsg-0ubuntu1.20.04.1","binary_name":"winbind"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2021-3670","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2022-2031","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-32742","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2022-32744","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-32745","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-32746","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5542-1.json"}},{"package":{"name":"samba","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/samba@2:4.15.9+dfsg-0ubuntu0.2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.15.9+dfsg-0ubuntu0.2"}]}],"versions":["2:4.13.5+dfsg-2ubuntu2","2:4.13.5+dfsg-2ubuntu3","2:4.13.14+dfsg-0ubuntu1","2:4.13.14+dfsg-0ubuntu2","2:4.15.5~dfsg-0ubuntu1","2:4.15.5~dfsg-0ubuntu2","2:4.15.5~dfsg-0ubuntu4","2:4.15.5~dfsg-0ubuntu5","2:4.15.5~dfsg-0ubuntu5.1"],"ecosystem_specific":{"binaries":[{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"ctdb"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"libnss-winbind"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"libpam-winbind"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"libsmbclient"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"libsmbclient-dev"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"libwbclient-dev"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"libwbclient0"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"python3-samba"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"registry-tools"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"samba"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"samba-common"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"samba-common-bin"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"samba-dev"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"samba-dsdb-modules"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"samba-libs"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"samba-testsuite"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"samba-vfs-modules"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"smbclient"},{"binary_version":"2:4.15.9+dfsg-0ubuntu0.2","binary_name":"winbind"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2022-2031","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-32742","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2022-32744","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-32745","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-32746","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5542-1.json"}}],"schema_version":"1.7.3"}