Vulnerability Details CVE-2018-10923
It was found that the "mknod" call derived from mknod(2) can create files pointing to devices on a glusterfs server node. An authenticated attacker could use this to create an arbitrary device and read data from any device attached to the glusterfs server node.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.017
EPSS Ranking 81.6%
CVSS Severity
CVSS v3 Score 7.6
CVSS v2 Score 5.5
References
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html
- https://access.redhat.com/errata/RHSA-2018:2607
- https://access.redhat.com/errata/RHSA-2018:2608
- https://access.redhat.com/errata/RHSA-2018:3470
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10923
- https://lists.debian.org/debian-lts-announce/2018/09/msg00021.html
- https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html
- https://security.gentoo.org/glsa/201904-06
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html
- https://access.redhat.com/errata/RHSA-2018:2607
- https://access.redhat.com/errata/RHSA-2018:2608
- https://access.redhat.com/errata/RHSA-2018:3470
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10923
- https://lists.debian.org/debian-lts-announce/2018/09/msg00021.html
- https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html
- https://security.gentoo.org/glsa/201904-06
Products affected by CVE-2018-10923
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cpe:2.3:a:gluster:glusterfs:3.12.0
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cpe:2.3:a:gluster:glusterfs:3.12.1
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cpe:2.3:a:gluster:glusterfs:3.12.10
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cpe:2.3:a:gluster:glusterfs:3.12.11
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cpe:2.3:a:gluster:glusterfs:3.12.12
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cpe:2.3:a:gluster:glusterfs:3.12.13
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cpe:2.3:a:gluster:glusterfs:3.12.2
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cpe:2.3:a:gluster:glusterfs:3.12.3
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cpe:2.3:a:gluster:glusterfs:3.12.4
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cpe:2.3:a:gluster:glusterfs:3.12.5
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cpe:2.3:a:gluster:glusterfs:3.12.6
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cpe:2.3:a:gluster:glusterfs:3.12.7
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cpe:2.3:a:gluster:glusterfs:3.12.8
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cpe:2.3:a:gluster:glusterfs:3.12.9
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cpe:2.3:a:gluster:glusterfs:4.1.0
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cpe:2.3:a:gluster:glusterfs:4.1.1
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cpe:2.3:a:gluster:glusterfs:4.1.2
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cpe:2.3:a:gluster:glusterfs:4.1.3
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cpe:2.3:a:gluster:glusterfs:4.1.4
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cpe:2.3:a:gluster:glusterfs:4.1.5
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cpe:2.3:a:gluster:glusterfs:4.1.6
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cpe:2.3:a:gluster:glusterfs:4.1.7
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cpe:2.3:a:redhat:virtualization_host:4.0
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:debian:debian_linux:9.0
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cpe:2.3:o:opensuse:leap:15.1
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cpe:2.3:o:redhat:enterprise_linux_server:6.0
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cpe:2.3:o:redhat:enterprise_linux_server:7.0