CVE-2018-10907

8.8HIGH

Key Information:

Vendor
Red Hat
Status
Glusterfs
Vendor
CVE Published:
4 September 2018

Summary

It was found that glusterfs server is vulnerable to multiple stack based buffer overflows due to functions in server-rpc-fopc.c allocating fixed size buffers using 'alloca(3)'. An authenticated attacker could exploit this by mounting a gluster volume and sending a string longer that the fixed buffer size to cause crash or potential code execution.

Affected Version(s)

glusterfs

References

https://review.gluster.org/#/c/glusterfs/+/21070/
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https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10907
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https://access.redhat.com/errata/RHSA-2018:2607
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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

.