Improper input validation in Red Hat, Inc. Hat Enterprise Linux
CVE-2017-15121
A non-privileged user is able to mount a fuse filesystem on RHEL 6 or 7 and crash a system if an application punches a hole in a file that does not end aligned to a page boundary.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.004 (31.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Red Hat, Inc. Hat Enterprise Linux — versions 6, 7
- Red Hat Enterprise Linux — versions 6.0, 7.0
- Red Hat Enterprise Linux Desktop — versions 6.0, 7.0
- Red Hat Enterprise Linux Server — versions 6.0, 7.0
- Red Hat Enterprise Linux Server Aus — versions 7.6
- Red Hat Enterprise Linux Server Eus — versions 7.6
- Red Hat Enterprise Linux Server Tus — versions 7.6
- Red Hat Enterprise Linux Workstation — versions 6.0, 7.0
Weakness classification (CWE)
References
- bugzilla.redhat.com/show_bug.cgi (Issue Tracking, Vendor Advisory)
- access.redhat.com/errata/RHSA-2018:1854 (vendor-advisory, Vendor Advisory)
- access.redhat.com/errata/RHSA-2018:1062 (vendor-advisory, Vendor Advisory)
- access.redhat.com/errata/RHSA-2018:0676 (vendor-advisory, Vendor Advisory)
- www.securityfocus.com/bid/102128 (VDB Entry, Third Party Advisory, vdb-entry)
- support.f5.com/csp/article/K42142782
Frequently asked questions
- What is CVE-2017-15121?
- CVE-2017-15121 is a medium-severity vulnerability in Red Hat, Inc. Hat Enterprise Linux, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2017-12-07.
- How severe is CVE-2017-15121?
- Medium severity. CVSS v3 base score is 5.5 out of 10.