CVE-2018-10927: debian debian_linux Improper Input Validation
CVSS: 8.1v3.1HighModified
AliasesUBUNTU-CVE-2018-10927DEBIAN-CVE-2018-10927
Published 04-09-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-10927 is a high (CVSS 8.1) Improper Input Validation vulnerability in debian debian_linux. EPSS estimates a 2.77% chance of exploitation in the next 30 days, higher than 86.1% of scored vulnerabilities.
CVSS score
8.1/10
010
High · v3.1 (NVD)EPSS score
2.77%
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 7 · Related 2Timeline
- 04-09-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
A flaw was found in RPC request using gfs3_lookup_req in glusterfs server. An authenticated attacker could use this flaw to leak information and execute remote denial of service by crashing gluster brick process.
CVSS metrics
7 scores · 4 sources · 3 versionsHigh 8.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated8.1HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- OSV · DebianEcosystem advisory · calculated8.1HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
High 7.1Preferred score · CVE.org (CNA)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:HSources3 sources · 7.1–8.1
- NVDNIST7.1HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
- OSV · UbuntuEcosystem advisory · calculated8.1HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HDiffers
Medium 5.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:P/I:N/A:PSourcesSingle source
EPSS trend
Probability
2.77%
Chance of exploitation in the next 30 days
Percentile
86%
Versus all other CVEs
30-day change
0.00 pp
From 2.77% on 18-09-2026
18-09-202618-10-2026
EPSS score2.77%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-20Improper Input ValidationThe product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
- CWE-200Exposure of Sensitive Information to an Unauthorized ActorThe product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Affected systems
Debian2 products
- glusterfs< 4.1.4-1
- debian_linuxEOL8.0 | 9.0
Redhat2 products
- enterprise_linux_server6.0 | 7.0
- virtualization_host4.0
Gluster1 product
- glusterfs≥ 3.12, < 3.12.14 | ≥ 4.1, < 4.1.8
Opensuse1 product
- leapEOL15.1
Red hat1 product
- glusterfsall
Ubuntu1 product
- glusterfs< 3.4.2-1ubuntu1+esm1 | < 3.7.6-1ubuntu1+esm1 | < 3.13.2-1ubuntu1+esm1
6 vendors · 8 products
References
13 links- bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10927X Refsource CONFIRMIssue TrackingPatchThird Party AdvisoryREPORT
lists.debian.org/debian-lts-announce/2018/09/msg00021.htmlMailing ListX Refsource MLISTThird Party Advisory- lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- lists.debian.org/debian-lts-announce/2021/11/msg00000.htmlMailing ListX Refsource MLISTThird Party Advisory