Use After Free in Gluster Glusterfs
CVE-2022-48340
In Gluster GlusterFS 11.0, there is an xlators/cluster/dht/src/dht-common.c dht_setxattr_mds_cbk use-after-free.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.009 (58.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Gluster Glusterfs — versions 11.0
Weakness classification (CWE)
References
- github.com/gluster/glusterfs/issues/3732 (Exploit, Patch, Third Party Advisory, Issue Tracking)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
Frequently asked questions
- What is CVE-2022-48340?
- CVE-2022-48340 is a high-severity vulnerability in Gluster Glusterfs, classified under Use After Free. CVSS score: 7.5/10. Published 2023-02-21.
- How severe is CVE-2022-48340?
- High severity. CVSS v3 base score is 7.5 out of 10.