Risk | High |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2022-45141 |
CWE-ID | CWE-327 |
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 python3-samba Operating systems & Components / Operating system package or component libsmbclient 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-devel Operating systems & Components / Operating system package or component python3-samba-test Operating systems & Components / Operating system package or component ctdb-tests Operating systems & Components / Operating system package or component samba-help Operating systems & Components / Operating system package or component samba-libs 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-dc-provision Operating systems & Components / Operating system package or component python3-samba-dc Operating systems & Components / Operating system package or component samba-common Operating systems & Components / Operating system package or component libsmbclient-devel Operating systems & Components / Operating system package or component samba-winbind-modules Operating systems & Components / Operating system package or component samba-winbind-krb5-locator Operating systems & Components / Operating system package or component libwbclient-devel Operating systems & Components / Operating system package or component samba-dc 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 samba-common-tools Operating systems & Components / Operating system package or component samba-test Operating systems & Components / Operating system package or component samba-dc-bind-dlz Operating systems & Components / Operating system package or component samba-debugsource Operating systems & Components / Operating system package or component ctdb 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 high risk vulnerability.
EUVDB-ID: #VU70384
Risk: High
CVSSv4.0: 7.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2022-45141
CWE-ID:
CWE-327 - Use of a Broken or Risky Cryptographic Algorithm
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass authentication.
The
vulnerability exists due to an error that allows an attacker to force
the server so issue an rc4-hmac ticket encrypted tickets despite the
target server supporting better encryption (eg aes256-cts-hmac-sha1-96).
A remote attacker can perform an offline attack against the ticket
encrypted with rc4-hmac and login as a privileged user.
Install updates from vendor's repository.
Vulnerable software versionsopenEuler: 20.03 LTS SP3
samba-vfs-glusterfs: before 4.11.12-23
samba-pidl: before 4.11.12-23
python3-samba: before 4.11.12-23
libsmbclient: before 4.11.12-23
samba-winbind-clients: before 4.11.12-23
samba-winbind: before 4.11.12-23
samba-devel: before 4.11.12-23
python3-samba-test: before 4.11.12-23
ctdb-tests: before 4.11.12-23
samba-help: before 4.11.12-23
samba-libs: before 4.11.12-23
samba-debuginfo: before 4.11.12-23
samba-krb5-printing: before 4.11.12-23
samba-dc-provision: before 4.11.12-23
python3-samba-dc: before 4.11.12-23
samba-common: before 4.11.12-23
libsmbclient-devel: before 4.11.12-23
samba-winbind-modules: before 4.11.12-23
samba-winbind-krb5-locator: before 4.11.12-23
libwbclient-devel: before 4.11.12-23
samba-dc: before 4.11.12-23
samba-client: before 4.11.12-23
libwbclient: before 4.11.12-23
samba-common-tools: before 4.11.12-23
samba-test: before 4.11.12-23
samba-dc-bind-dlz: before 4.11.12-23
samba-debugsource: before 4.11.12-23
ctdb: before 4.11.12-23
samba: before 4.11.12-23
CPE2.3https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1017
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.