Bug 2173922 (CVE-2022-48340) - CVE-2022-48340 glusterfs: heap use-after-free in dht_setxattr_mds_cbk() in dht-common.c
Summary: CVE-2022-48340 glusterfs: heap use-after-free in dht_setxattr_mds_cbk() in dh...
Keywords:
Status: POST
Alias: CVE-2022-48340
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
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Depends On: 2179849 2174643 2181080 2181081
Blocks: 2172265
TreeView+ depends on / blocked
 
Reported: 2023-02-28 12:28 UTC by TEJ RATHI
Modified: 2023-10-23 08:25 UTC (History)
2 users (show)

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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.
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Description TEJ RATHI 2023-02-28 12:28:02 UTC 
In Gluster GlusterFS, there is an xlators/cluster/dht/src/dht-common.c dht_setxattr_mds_cbk use-after-free.

https://github.com/gluster/glusterfs/issues/3732
Comment 1 Sandipan Roy 2023-03-02 05:36:30 UTC 
Created glusterfs tracking bugs for this issue:

Affects: fedora-all [bug 2174643]
Comment 6 Mohit Agrawal 2023-10-23 08:25:02 UTC 
The issue is fixed by the upstream patch.
https://github.com/gluster/glusterfs/pull/4242
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