CVE-2022-48340

glusterfs: heap use-after-free in dht_setxattr_mds_cbk() in dht-common.c

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Severity

Moderate

Red Hat Product Security

7.5

CVSS 3.1

Review impact separately from score.

Published · February 21, 2023

Updated · November 21, 2025

Description

A flaw was found in Gluster, where GlusterFS is vulnerable to a denial of service caused by an xlators/cluster/dht/src/dht-common.c dht_setxattr_mds_cbk use-after-free. By sending a specially-crafted request, a remote attacker can cause a denial of service.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-416 · Use After Free