Red Hat Gluster Storage Server for On-premise 3 for RHEL 8 update for samba
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2022-32742 |
| CWE-ID | CWE-401 |
| Exploitation vector | Local network |
| Public exploit | N/A |
| Vulnerable software |
samba (Red Hat package) Operating systems & Components / Operating system package or component |
| Vendor | Red Hat Inc. |
Security Bulletin
This security bulletin contains one low risk vulnerability.
1) Memory leak
EUVDB-ID: #VU65824
Risk: Low
CVSSv4.0: 1.2 [CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2022-32742
CWE-ID:
CWE-401 - Missing release of memory after effective lifetime
Exploit availability: No
DescriptionThe vulnerability allows a remote user to gain access to sensitive information.
The vulnerability exists due memory leak when handling SMB1 requests. A remote user with ability to write data to a file share can force the application to leak memory and gain access to potentially sensitive information.
Install updates from vendor's website.
samba (Red Hat package): 4.11.6-105.el8rhgs - 4.14.5-206.el8rhgs
CPE2.3- cpe:2.3:a:red_hat:samba_redhat_package:4.11.6-105.el8rhgs:*:*:*:*:red_hat_enterprise_linux:*:*
- cpe:2.3:a:red_hat:samba_redhat_package:4.11.6-107.el8rhgs:*:*:*:*:red_hat_enterprise_linux:*:*
- cpe:2.3:a:red_hat:samba_redhat_package:4.13.7-101.el8rhgs:*:*:*:*:red_hat_enterprise_linux:*:*
https://access.redhat.com/errata/RHSA-2022:7056
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
