Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2022-48340 |
CWE-ID | CWE-416 |
Exploitation vector | Local network |
Public exploit | N/A |
Vulnerable software |
Ubuntu Operating systems & Components / Operating system glusterfs-server (Ubuntu package) Operating systems & Components / Operating system package or component glusterfs-common (Ubuntu package) Operating systems & Components / Operating system package or component glusterfs-client (Ubuntu package) Operating systems & Components / Operating system package or component |
Vendor | Canonical Ltd. |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU74338
Risk: Low
CVSSv4.0: 1.1 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2022-48340
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a use-after-free error within the dht_setxattr_mds_cbk() function in xlators/cluster/dht/src/dht-common.c. A remote attacker can trick the victim to connect to a malicious server, trigger a use-after-free error and crash the client.
Update the affected package glusterfs to the latest version.
Vulnerable software versionsUbuntu: 22.04 - 23.10
glusterfs-server (Ubuntu package): before 10.1-1ubuntu0.2
glusterfs-common (Ubuntu package): before 10.1-1ubuntu0.2
glusterfs-client (Ubuntu package): before 10.1-1ubuntu0.2
CPE2.3https://ubuntu.com/security/notices/USN-6507-1
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.