Out-of-bounds read in GlusterFS - CVE-2023-26253
Published: April 3, 2023
Vulnerability identifier: #VU74337
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-26253
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Gluster Inc.
Affected software:
GlusterFS
GlusterFS
Detailed vulnerability description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary condition within the notify() function in xlators/mount/fuse/src/fuse-bridge.c. A remote local user can trigger an out-of-bounds read error and perform a denial of service (DoS) attack.
How to mitigate CVE-2023-26253
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.