Stack Based Buffer Overflow Vulnerability in GlusterFS Server by Red Hat
CVE-2018-10907
8.8HIGH
Summary
The GlusterFS server is susceptible to multiple stack-based buffer overflow vulnerabilities attributed to its use of fixed-size buffers allocated via 'alloca(3)' in the server-rpc-fopc.c file. An authenticated attacker could potentially exploit this vulnerability by mounting a Gluster volume and sending a string that exceeds the predetermined buffer size, leading to application crashes or risking arbitrary code execution.
Affected Version(s)
glusterfs
References
CVSS V3.1
Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved