openEuler update for samba
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2022-0336 |
| CWE-ID | CWE-345 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
openEuler Operating systems & Components / Operating system samba-vfs-glusterfs Operating systems & Components / Operating system package or component samba-pidl Operating systems & Components / Operating system package or component samba-client Operating systems & Components / Operating system package or component libwbclient Operating systems & Components / Operating system package or component python3-samba Operating systems & Components / Operating system package or component libsmbclient Operating systems & Components / Operating system package or component ctdb-tests Operating systems & Components / Operating system package or component samba-test Operating systems & Components / Operating system package or component samba-debugsource Operating systems & Components / Operating system package or component samba-common Operating systems & Components / Operating system package or component python3-samba-dc Operating systems & Components / Operating system package or component samba-help Operating systems & Components / Operating system package or component samba-dc-provision Operating systems & Components / Operating system package or component samba-winbind-krb5-locator Operating systems & Components / Operating system package or component samba-debuginfo Operating systems & Components / Operating system package or component samba-krb5-printing Operating systems & Components / Operating system package or component samba-winbind-modules Operating systems & Components / Operating system package or component samba-dc-bind-dlz Operating systems & Components / Operating system package or component samba-devel Operating systems & Components / Operating system package or component libsmbclient-devel Operating systems & Components / Operating system package or component samba-common-tools Operating systems & Components / Operating system package or component libwbclient-devel Operating systems & Components / Operating system package or component ctdb Operating systems & Components / Operating system package or component python3-samba-test Operating systems & Components / Operating system package or component samba-winbind-clients Operating systems & Components / Operating system package or component samba-winbind Operating systems & Components / Operating system package or component samba-libs Operating systems & Components / Operating system package or component samba-dc Operating systems & Components / Operating system package or component samba Operating systems & Components / Operating system package or component |
| Vendor | openEuler |
Security Bulletin
This security bulletin contains one low risk vulnerability.
1) Insufficient verification of data authenticity
EUVDB-ID: #VU60185
Risk: Low
CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2022-0336
CWE-ID:
CWE-345 - Insufficient Verification of Data Authenticity
Exploit availability: No
DescriptionThe vulnerability allows a local user to impersonate arbitrary services.
The vulnerability exists due to Samba AD DC relies only on SPN (service principals name) to identify services on the network. An attacker with ability to modify SPNs can bypass implemented protection and cause a denial of service condition by adding an SPN that matches an existing service or impersonate services on the network.
Install updates from vendor's repository.
Vulnerable software versionsopenEuler: 20.03 LTS SP1 - 20.03 LTS SP3
samba-vfs-glusterfs: before 4.11.12-11
samba-pidl: before 4.11.12-11
samba-client: before 4.11.12-11
libwbclient: before 4.11.12-11
python3-samba: before 4.11.12-11
libsmbclient: before 4.11.12-11
ctdb-tests: before 4.11.12-11
samba-test: before 4.11.12-11
samba-debugsource: before 4.11.12-11
samba-common: before 4.11.12-11
python3-samba-dc: before 4.11.12-11
samba-help: before 4.11.12-11
samba-dc-provision: before 4.11.12-11
samba-winbind-krb5-locator: before 4.11.12-11
samba-debuginfo: before 4.11.12-11
samba-krb5-printing: before 4.11.12-11
samba-winbind-modules: before 4.11.12-11
samba-dc-bind-dlz: before 4.11.12-11
samba-devel: before 4.11.12-11
libsmbclient-devel: before 4.11.12-11
samba-common-tools: before 4.11.12-11
libwbclient-devel: before 4.11.12-11
ctdb: before 4.11.12-11
python3-samba-test: before 4.11.12-11
samba-winbind-clients: before 4.11.12-11
samba-winbind: before 4.11.12-11
samba-libs: before 4.11.12-11
samba-dc: before 4.11.12-11
samba: before 4.11.12-11
CPE2.3- cpe:2.3:o:openeuler:openeuler:20.03:LTS SP1:*:*:*:*:*:*
- cpe:2.3:o:openeuler:openeuler:20.03:LTS SP2:*:*:*:*:*:*
- cpe:2.3:o:openeuler:openeuler:20.03:LTS SP3:*:*:*:*:*:*
- cpe:2.3:o:openeuler:samba-vfs-glusterfs:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-pidl:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-client:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:libwbclient:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:python3-samba:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:libsmbclient:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:ctdb-tests:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-test:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-debugsource:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-common:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:python3-samba-dc:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-help:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-dc-provision:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-winbind-krb5-locator:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-debuginfo:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-krb5-printing:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-winbind-modules:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-dc-bind-dlz:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-devel:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:libsmbclient-devel:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-common-tools:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:libwbclient-devel:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:ctdb:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:python3-samba-test:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-winbind-clients:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-winbind:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-libs:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba-dc:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:samba:*:*:*:*:*:openeuler:*:*
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1529
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
