CVE-2018-1049

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 16-02-2018 10:29

Last modified: - 31-01-2022 07:26

Total changes: - 4

Description

In systemd prior to 234 a race condition exists between .mount and .automount units such that automount requests from kernel may not be serviced by systemd resulting in kernel holding the mountpoint and any processes that try to use said mount will hang. A race condition like this may lead to denial of service, until mount points are unmounted.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

High

Attack complexity

Network

Attack vector

High

Availability

None

Confidentiality

None

Integrity

None

Privileges required

Unchanged

Scope

None

User interaction

5.9

Base score

2.2

3.6

Exploitability score

Impact score

Verification logic

vendor=systemd_project AND product=systemd AND versionEndExcluding=234

vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=7.0

vendor=Red Hat Enterprise Linux AND product=enterprise_linux_desktop AND version=7.0

vendor=Red Hat Enterprise Linux AND product=enterprise_linux_workstation AND version=7.0

vendor=Red Hat Enterprise Linux AND product=enterprise_linux_server_eus AND version=7.6

vendor=Red Hat Enterprise Linux AND product=enterprise_linux_server_tus AND version=7.6

vendor=Red Hat Enterprise Linux AND product=enterprise_linux_aus AND version=7.6

vendor=Red Hat Enterprise Linux AND product=enterprise_linux_server_aus AND version=7.4

vendor=Red Hat Enterprise Linux AND product=enterprise_linux_server_aus AND version=7.6

vendor=Red Hat Enterprise Linux AND product=enterprise_linux_server_eus AND version=7.4

vendor=Red Hat Enterprise Linux AND product=enterprise_linux_server_eus AND version=7.5

vendor=Red Hat Enterprise Linux AND product=enterprise_linux_server AND version=7.0

vendor=Red Hat Enterprise Linux AND product=enterprise_linux_aus AND version=7.4

vendor=Red Hat Enterprise Linux AND product=enterprise_linux_server_tus AND version=7.4

vendor=canonical AND product=ubuntu_linux AND version=14.04 AND software_edition=lts

vendor=canonical AND product=ubuntu_linux AND version=16.04 AND software_edition=lts

vendor=Debian AND product=debian_linux AND version=8.0

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=1534701
RHSA-2018:0260-Third Party Advisory
USN-3558-1-Third Party Advisory
1041520-Third Party Advisory, VDB Entry
[debian-lts-announce] 20181119 [SECURITY] [DLA 1580-1] systemd security update-Mailing List, Third Party Advisory

Keywords

CVE-2018-1049

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2018-1049

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures