Evgeny Legerov discovered that Samba incorrectly handled buffers in certain GSSAPI routines of Heimdal. A remote attacker could possibly use this issue to cause Samba to crash, resulting in a denial of service. (CVE-2022-3437)
Greg Hudson discovered that Samba incorrectly handled PAC parsing. On 32-bit systems, a remote attacker could use this issue to escalate privileges, or possibly execute arbitrary code. (CVE-2022-42898)
Joseph Sutton discovered that Samba could be forced to issue rc4-hmac encrypted Kerberos tickets. A remote attacker could possibly use this issue to escalate privileges. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2022-45141)
Florent Saudel discovered that Samba incorrectly handled certain Spotlight requests. A remote attacker could possibly use this issue to cause Samba to consume resources, leading to a denial of service. (CVE-2023-34966)
{ "availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro", "binaries": [ { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "libnss-winbind" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "libpam-smbpass" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "libpam-winbind" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "libparse-pidl-perl" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "libsmbclient" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "libsmbclient-dev" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "libsmbsharemodes-dev" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "libsmbsharemodes0" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "libwbclient-dev" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "libwbclient0" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "python-samba" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "registry-tools" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "samba" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "samba-common" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "samba-common-bin" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "samba-dev" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "samba-dsdb-modules" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "samba-libs" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "samba-testsuite" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "samba-vfs-modules" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "smbclient" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13", "binary_name": "winbind" } ] }
{ "cves_map": { "ecosystem": "Ubuntu:Pro:14.04:LTS", "cves": [ { "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2022-3437" }, { "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2022-42898" }, { "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-2023-34966" } ] } }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "ctdb" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "libnss-winbind" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "libpam-winbind" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "libparse-pidl-perl" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "libsmbclient" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "libsmbclient-dev" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "libwbclient-dev" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "libwbclient0" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "python-samba" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "registry-tools" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "samba" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "samba-common" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "samba-common-bin" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "samba-dev" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "samba-dsdb-modules" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "samba-libs" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "samba-testsuite" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "samba-vfs-modules" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "smbclient" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2", "binary_name": "winbind" } ] }
{ "cves_map": { "ecosystem": "Ubuntu:Pro:16.04:LTS", "cves": [ { "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2022-3437" }, { "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2022-42898" }, { "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2022-45141" }, { "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-2023-34966" } ] } }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "ctdb" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "libnss-winbind" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "libpam-winbind" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "libparse-pidl-perl" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "libsmbclient" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "libsmbclient-dev" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "libwbclient-dev" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "libwbclient0" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "python-samba" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "registry-tools" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "samba" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "samba-common" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "samba-common-bin" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "samba-dev" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "samba-dsdb-modules" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "samba-libs" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "samba-testsuite" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "samba-vfs-modules" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "smbclient" }, { "binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1", "binary_name": "winbind" } ] }
{ "cves_map": { "ecosystem": "Ubuntu:Pro:18.04:LTS", "cves": [ { "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2022-3437" }, { "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2022-42898" }, { "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2022-45141" }, { "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-2023-34966" } ] } }