Out-of-bounds Read in Gluster Glusterfs

CVE-2023-26253

In Gluster GlusterFS 11.0, there is an xlators/mount/fuse/src/fuse-bridge.c notify stack-based buffer over-read.

Vulnerability class: Buffer Overflow

EPSS: 0.009 (56.2th percentile) — read the EPSS interpretation.

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.

Affected products

Gluster Glusterfs — versions 11.0
N/a — versions n/a

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

cve@mitre.org (Exploit, Patch, Third Party Advisory, Issue Tracking)
cve@mitre.org (vendor-advisory)

Frequently asked questions

What is CVE-2023-26253?: CVE-2023-26253 is a high-severity vulnerability in Gluster Glusterfs, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2023-02-21.
How severe is CVE-2023-26253?: High severity. CVSS v3 base score is 7.5 out of 10.