Vulnerability Details : CVE-2018-10924
It was discovered that fsync(2) system call in glusterfs client code leaks memory. An authenticated attacker could use this flaw to launch a denial of service attack by making gluster clients consume memory of the host machine.
Vulnerability category: Denial of service
Products affected by CVE-2018-10924
- cpe:2.3:a:gluster:glusterfs:*:*:*:*:*:*:*:*
- cpe:2.3:a:gluster:glusterfs:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-10924
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 51 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-10924
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:N/A:C |
8.0
|
6.9
|
NIST | |
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST | |
5.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
3.9
|
1.4
|
Red Hat, Inc. |
CWE ids for CVE-2018-10924
-
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by: secalert@redhat.com (Secondary)
-
The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-10924
-
https://security.gentoo.org/glsa/201904-06
GlusterFS: Multiple Vulnerabilities (GLSA 201904-06) — Gentoo security
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https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10924
1611785 – (CVE-2018-10924) CVE-2018-10924 glusterfs: Denial-of-service via fsync(2) in Gluster FUSE clientIssue Tracking;Third Party Advisory
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https://review.gluster.org/#/c/glusterfs/+/20723/
Change I0456f9ad: cluster/afr: Fix dict-leak in pre-op | review.gluster Code ReviewPatch;Vendor Advisory
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http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html
[security-announce] openSUSE-SU-2020:0079-1: moderate: Security update f
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