NULL pointer dereference in Gluster Glusterfs
CVE-2018-10914
It was found that an attacker could issue a xattr request via glusterfs FUSE to cause gluster brick process to crash which will result in a remote denial of service. If gluster multiplexing is enabled this will result in a crash of multiple bricks and gluster volumes.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.023 (83.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 83.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.024 · newest: 0.023 · change: -0.002
Affected products
- Gluster Glusterfs
- Debian Linux — versions 8.0, 9.0
- openSUSE Leap — versions 15.1
- Red Hat Glusterfs
- Red Hat Enterprise Linux Server — versions 6.0, 7.0
- Red Hat Virtualization Host — versions 4.0
Weakness classification (CWE)
References
- access.redhat.com/errata/RHSA-2018:2607 (vendor-advisory, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2018/09/msg00021.html (mailing-list, Mailing List, Third Party Advisory)
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Mitigation, Issue Tracking)
- access.redhat.com/errata/RHSA-2018:2608 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2018:3470 (vendor-advisory, Third Party Advisory)
- security.gentoo.org/glsa/201904-06 (vendor-advisory, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2021/11/msg00000.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-10914?
- CVE-2018-10914 is a medium-severity vulnerability in Gluster Glusterfs, classified under NULL Pointer Dereference. CVSS score: 6.5/10. Published 2018-09-04.
- How severe is CVE-2018-10914?
- Medium severity. CVSS v3 base score is 6.5 out of 10.