CVE-2022-2031
ctdb: A flaw was found in Samba
CVE-2022-2031 is fixed in 25 products on 1 platform, first by ctdb 2:4.13.17~dfsg-0ubuntu1.20.04.1, released July 26, 2022. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
8.8
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0127
70th percentile
A flaw was found in Samba. The security vulnerability occurs when KDC andthe kpasswd service share a single account and set of keys, allowing themto decrypt each other's tickets. A user who has been requested to changetheir password, can exploit this flaw to obtain and use tickets to otherservices.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ctdb · Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu1.20.04.1 | ctdb 2:4.13.17~dfsg-0ubuntu1.20.04.1 | Jul 26, 2022 |
| ctdb · Ubuntu 22.04.1 LTS (jammy) | 2:4.15.9+dfsg-0ubuntu0.2 | ctdb 2:4.15.9+dfsg-0ubuntu0.2 | Jul 26, 2022 |
| ctdb · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | ctdb 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| ctdb · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | ctdb 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| ldb-tools · Ubuntu 24.10 (oracular) | 2:2.8.0+samba4.19.5+dfsg-4ubuntu9 | ldb-tools 2:2.8.0+samba4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| ldb-tools · Ubuntu 25.04 (plucky) | 2:2.9.1+samba4.20.4+dfsg-1ubuntu1 | ldb-tools 2:2.9.1+samba4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| libldb2 · Ubuntu 24.10 (oracular) | 2:2.8.0+samba4.19.5+dfsg-4ubuntu9 | libldb2 2:2.8.0+samba4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| libldb2 · Ubuntu 25.04 (plucky) | 2:2.9.1+samba4.20.4+dfsg-1ubuntu1 | libldb2 2:2.9.1+samba4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| libnss-winbind · Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu1.20.04.1 | libnss-winbind 2:4.13.17~dfsg-0ubuntu1.20.04.1 | Jul 26, 2022 |
| libnss-winbind · Ubuntu 22.04.1 LTS (jammy) | 2:4.15.9+dfsg-0ubuntu0.2 | libnss-winbind 2:4.15.9+dfsg-0ubuntu0.2 | Jul 26, 2022 |
| libnss-winbind · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | libnss-winbind 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| libnss-winbind · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | libnss-winbind 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| libpam-winbind · Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu1.20.04.1 | libpam-winbind 2:4.13.17~dfsg-0ubuntu1.20.04.1 | Jul 26, 2022 |
| libpam-winbind · Ubuntu 22.04.1 LTS (jammy) | 2:4.15.9+dfsg-0ubuntu0.2 | libpam-winbind 2:4.15.9+dfsg-0ubuntu0.2 | Jul 26, 2022 |
| libpam-winbind · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | libpam-winbind 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| libpam-winbind · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | libpam-winbind 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| libsmbclient · Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu1.20.04.1 | libsmbclient 2:4.13.17~dfsg-0ubuntu1.20.04.1 | Jul 26, 2022 |
| libsmbclient · Ubuntu 22.04.1 LTS (jammy) | 2:4.15.9+dfsg-0ubuntu0.2 | libsmbclient 2:4.15.9+dfsg-0ubuntu0.2 | Jul 26, 2022 |
| libsmbclient0 · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | libsmbclient0 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| libsmbclient0 · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | libsmbclient0 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| libwbclient0 · Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu1.20.04.1 | libwbclient0 2:4.13.17~dfsg-0ubuntu1.20.04.1 | Jul 26, 2022 |
| libwbclient0 · Ubuntu 22.04.1 LTS (jammy) | 2:4.15.9+dfsg-0ubuntu0.2 | libwbclient0 2:4.15.9+dfsg-0ubuntu0.2 | Jul 26, 2022 |
| libwbclient0 · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | libwbclient0 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| libwbclient0 · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | libwbclient0 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| python3-ldb · Ubuntu 24.10 (oracular) | 2:2.8.0+samba4.19.5+dfsg-4ubuntu9 | python3-ldb 2:2.8.0+samba4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| python3-ldb · Ubuntu 25.04 (plucky) | 2:2.9.1+samba4.20.4+dfsg-1ubuntu1 | python3-ldb 2:2.9.1+samba4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| python3-samba · Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu1.20.04.1 | python3-samba 2:4.13.17~dfsg-0ubuntu1.20.04.1 | Jul 26, 2022 |
| python3-samba · Ubuntu 22.04.1 LTS (jammy) | 2:4.15.9+dfsg-0ubuntu0.2 | python3-samba 2:4.15.9+dfsg-0ubuntu0.2 | Jul 26, 2022 |
| python3-samba · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | python3-samba 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| python3-samba · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | python3-samba 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| registry-tools · Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu1.20.04.1 | registry-tools 2:4.13.17~dfsg-0ubuntu1.20.04.1 | Jul 26, 2022 |
| registry-tools · Ubuntu 22.04.1 LTS (jammy) | 2:4.15.9+dfsg-0ubuntu0.2 | registry-tools 2:4.15.9+dfsg-0ubuntu0.2 | Jul 26, 2022 |
| registry-tools · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | registry-tools 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| registry-tools · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | registry-tools 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| samba · Debian 11.6 (bullseye) | 2:4.13.13+dfsg-1~deb11u5 | DSA-5205-1 | Aug 11, 2022 |
| samba · Debian 12.15 (bookworm) | 2:4.16.4+dfsg-1 | DEBIAN-CVE-2022-2031 | Aug 25, 2022 |
| samba · Debian 13.5 (trixie) | 2:4.16.4+dfsg-1 | DEBIAN-CVE-2022-2031 | Aug 25, 2022 |
| samba · Debian 14 | 2:4.16.4+dfsg-1 | DEBIAN-CVE-2022-2031 | Aug 25, 2022 |
| samba · Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu1.20.04.1 | samba 2:4.13.17~dfsg-0ubuntu1.20.04.1 | Jul 26, 2022 |
| samba · Ubuntu 22.04.1 LTS (jammy) | 2:4.15.9+dfsg-0ubuntu0.2 | samba 2:4.15.9+dfsg-0ubuntu0.2 | Jul 26, 2022 |
| samba · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | samba 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| samba · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | samba 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| samba-ad-dc · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | samba-ad-dc 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| samba-ad-dc · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | samba-ad-dc 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| samba-ad-provision · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | samba-ad-provision 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| samba-ad-provision · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | samba-ad-provision 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| samba-common · Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu1.20.04.1 | samba-common 2:4.13.17~dfsg-0ubuntu1.20.04.1 | Jul 26, 2022 |
| samba-common · Ubuntu 22.04.1 LTS (jammy) | 2:4.15.9+dfsg-0ubuntu0.2 | samba-common 2:4.15.9+dfsg-0ubuntu0.2 | Jul 26, 2022 |
| samba-common · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | samba-common 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| samba-common · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | samba-common 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| samba-common-bin · Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu1.20.04.1 | samba-common-bin 2:4.13.17~dfsg-0ubuntu1.20.04.1 | Jul 26, 2022 |
| samba-common-bin · Ubuntu 22.04.1 LTS (jammy) | 2:4.15.9+dfsg-0ubuntu0.2 | samba-common-bin 2:4.15.9+dfsg-0ubuntu0.2 | Jul 26, 2022 |
| samba-common-bin · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | samba-common-bin 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| samba-common-bin · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | samba-common-bin 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| samba-dsdb-modules · Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu1.20.04.1 | samba-dsdb-modules 2:4.13.17~dfsg-0ubuntu1.20.04.1 | Jul 26, 2022 |
| samba-dsdb-modules · Ubuntu 22.04.1 LTS (jammy) | 2:4.15.9+dfsg-0ubuntu0.2 | samba-dsdb-modules 2:4.15.9+dfsg-0ubuntu0.2 | Jul 26, 2022 |
| samba-dsdb-modules · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | samba-dsdb-modules 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| samba-dsdb-modules · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | samba-dsdb-modules 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| samba-libs · Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu1.20.04.1 | samba-libs 2:4.13.17~dfsg-0ubuntu1.20.04.1 | Jul 26, 2022 |
| samba-libs · Ubuntu 22.04.1 LTS (jammy) | 2:4.15.9+dfsg-0ubuntu0.2 | samba-libs 2:4.15.9+dfsg-0ubuntu0.2 | Jul 26, 2022 |
| samba-libs · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | samba-libs 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| samba-libs · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | samba-libs 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| samba-testsuite · Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu1.20.04.1 | samba-testsuite 2:4.13.17~dfsg-0ubuntu1.20.04.1 | Jul 26, 2022 |
| samba-testsuite · Ubuntu 22.04.1 LTS (jammy) | 2:4.15.9+dfsg-0ubuntu0.2 | samba-testsuite 2:4.15.9+dfsg-0ubuntu0.2 | Jul 26, 2022 |
| samba-testsuite · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | samba-testsuite 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| samba-testsuite · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | samba-testsuite 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| samba-vfs-ceph · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | samba-vfs-ceph 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| samba-vfs-glusterfs · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | samba-vfs-glusterfs 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| samba-vfs-modules · Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu1.20.04.1 | samba-vfs-modules 2:4.13.17~dfsg-0ubuntu1.20.04.1 | Jul 26, 2022 |
| samba-vfs-modules · Ubuntu 22.04.1 LTS (jammy) | 2:4.15.9+dfsg-0ubuntu0.2 | samba-vfs-modules 2:4.15.9+dfsg-0ubuntu0.2 | Jul 26, 2022 |
| samba-vfs-modules · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | samba-vfs-modules 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| samba-vfs-modules · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | samba-vfs-modules 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| samba-vfs-modules-extra · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | samba-vfs-modules-extra 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| samba-vfs-modules-extra · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | samba-vfs-modules-extra 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| smbclient · Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu1.20.04.1 | smbclient 2:4.13.17~dfsg-0ubuntu1.20.04.1 | Jul 26, 2022 |
| smbclient · Ubuntu 22.04.1 LTS (jammy) | 2:4.15.9+dfsg-0ubuntu0.2 | smbclient 2:4.15.9+dfsg-0ubuntu0.2 | Jul 26, 2022 |
| smbclient · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | smbclient 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| smbclient · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | smbclient 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
| winbind · Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu1.20.04.1 | winbind 2:4.13.17~dfsg-0ubuntu1.20.04.1 | Jul 26, 2022 |
| winbind · Ubuntu 22.04.1 LTS (jammy) | 2:4.15.9+dfsg-0ubuntu0.2 | winbind 2:4.15.9+dfsg-0ubuntu0.2 | Jul 26, 2022 |
| winbind · Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | winbind 2:4.19.5+dfsg-4ubuntu9 | Oct 10, 2023 |
| winbind · Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | winbind 2:4.20.4+dfsg-1ubuntu1 | Oct 10, 2023 |
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