CVE-2018-14651: debian debian_linux Link Following
CVSS: 8.8v3.0HighModified
AliasesUBUNTU-CVE-2018-14651DEBIAN-CVE-2018-14651
Published 31-10-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-14651 is a high (CVSS 8.8) Link Following vulnerability in debian debian_linux. EPSS estimates a 3.23% chance of exploitation in the next 30 days, higher than 88% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.0 (CVE.org)EPSS score
3.23%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 4 · Related 1Timeline
- 31-10-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
It was found that the fix for CVE-2018-10927, CVE-2018-10928, CVE-2018-10929, CVE-2018-10930, and CVE-2018-10926 was incomplete. A remote, authenticated attacker could use one of these flaws to execute arbitrary code, create arbitrary files, or cause denial of service on glusterfs server nodes via symlinks to relative paths.
CVSS metrics
5 scores · 4 sources · 2 versionsHigh 8.8Preferred score · CVE.org (CNA)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesAll 4 agree
- NVDNIST8.8HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- OSV · UbuntuEcosystem advisory · calculated8.8HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Medium 6.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
3.23%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
0.00 pp
From 3.23% on 18-09-2026
18-09-202618-10-2026
EPSS score3.23%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian2 products
- glusterfs< 5.1-1
- debian_linuxEOL8.0
[unknown]1 product
- glusterfsn/a
Gluster1 product
- glusterfs≥ 3.12, ≤ 3.12.14 | ≥ 4.1, ≤ 4.1.4
Redhat1 product
- enterprise_linuxEOL6.0 | 7.0
Ubuntu1 product
- glusterfs< 3.4.2-1ubuntu1+esm1 | < 3.7.6-1ubuntu1+esm1 | < 3.13.2-1ubuntu1+esm1
5 vendors · 6 products
References
11 links- bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14651X Refsource CONFIRMIssue TrackingPatchThird Party AdvisoryREPORT
lists.debian.org/debian-lts-announce/2018/11/msg00003.htmlMailing ListX Refsource MLISTThird Party Advisory