Red Hat Enterprise Linux update for glusterfs
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2017-15096 |
| CWE-ID | CWE-476 |
| Exploitation vector | Local |
| Public exploit | N/A |
| Vulnerable software |
redhat-storage-server (Red Hat package) Operating systems & Components / Operating system package or component redhat-release-server (Red Hat package) Operating systems & Components / Operating system package or component redhat-storage-logos (Red Hat package) Operating systems & Components / Operating system package or component glusterfs (Red Hat package) Operating systems & Components / Operating system package or component Red Hat Enterprise Linux Server Operating systems & Components / Operating system |
| Vendor | Red Hat Inc. |
Security Bulletin
This security bulletin contains one low risk vulnerability.
1) NULL pointer dereference
EUVDB-ID: #VU48978
Risk: Low
CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2017-15096
CWE-ID:
CWE-476 - NULL Pointer Dereference
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in GlusterFS in send_brick_req() function in glusterfsd/src/gf_attach.c. A local user can perform a denial of serivce (DoS) attack.
Install updates from vendor's website.
redhat-storage-server (Red Hat package): 3.1.1.0-2.el7rhgs - 3.4.1.0-1.el7rhgs
redhat-release-server (Red Hat package): 7.5-11.el7rhgs
redhat-storage-logos (Red Hat package): 70.7.0-3.el7
glusterfs (Red Hat package): 6.0-21.el7
Red Hat Enterprise Linux Server: 7
CPE2.3- cpe:2.3:a:red_hat:redhat-storage-server_redhat_package:3.1.1.0-2.el7rhgs:*:*:*:*:red_hat_enterprise_linux:*:*
- cpe:2.3:a:red_hat:redhat-storage-server_redhat_package:3.2.0.2-1.el7rhgs:*:*:*:*:red_hat_enterprise_linux:*:*
- cpe:2.3:a:red_hat:redhat-storage-server_redhat_package:3.4.0.0-1.el7rhgs:*:*:*:*:red_hat_enterprise_linux:*:*
- cpe:2.3:a:red_hat:redhat-release-server_redhat_package:7.5-11.el7rhgs:*:*:*:*:red_hat_enterprise_linux:*:*
- cpe:2.3:a:red_hat:redhat-storage-logos_redhat_package:70.7.0-3.el7:*:*:*:*:red_hat_enterprise_linux:*:*
- cpe:2.3:a:red_hat:glusterfs_redhat_package:6.0-21.el7:*:*:*:*:red_hat_enterprise_linux:*:*
- cpe:2.3:o:red_hat:red_hat_enterprise_linux_server:7:*:*:*:*:red_hat_enterprise_linux:*:*
https://access.redhat.com/errata/RHEA-2019:3249
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
