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CVE-2015-5300

Published: Jul 21, 2017Updated: May 13, 2026 Sources: CVE List NVD csafCWE-361
7.5HIGH
NVD MITRE
EPSS Score
9.1%
Top 5.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

The panic_gate check in NTP before 4.2.8p5 is only re-enabled after the first change to the system clock that was greater than 128 milliseconds by default, which allows remote attackers to set NTP to an arbitrary time when started with the -g option, or to alter the time by up to 900 seconds otherwise by responding to an unspecified number of requests from trusted sources, and leveraging a resulting denial of service (abort and restart).

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-361

Affected Products

suse
commercial·DE
linux enterprise debuginfoOn-premOS
Operating Systems / linux-distro
linux enterprise desktopOn-premOS
Operating Systems / linux-distro
linux enterprise serverOn-premOS
Operating Systems / linux-distro
linux enterprise software development kitOn-premOS
Operating Systems / linux-distro
managerOn-premOS
Operating Systems / linux-distro
manager proxyOn-premNetwork Device
Networking Infrastructure / load-balancer-proxy
openstack cloudOn-prem
Cloud & SaaS / cloud-platform
suse linux enterprise serverOn-premOS
Operating Systems / linux-distro
redhat
commercial·USaka red hat
enterprise linux workstationOn-premOS
Operating Systems / linux-distro
enterprise linux hpc nodeOn-prem
Operating Systems / linux-distro
enterprise linux hpc node eusOn-prem
Operating Systems / linux-distro
opensuse
oss-project·DE
leapOn-premOS
Operating Systems / linux-distro
opensuseOn-premOS
Operating Systems / linux-distro
fedoraproject
oss-project·USaka fedora project
fedoraOn-premOS
Operating Systems / linux-distro
debian
oss-project·GBaka debian gnu/linux
debian linuxOn-premOS
Operating Systems / linux-distro
canonical
commercial·GBaka canonical ltd.
ubuntu linuxOn-premOS
Operating Systems / linux-distro
and 5 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2015-5300?We can run the check for you — a free external exposure review, no install. Check my exposure

References

http://rhn.redhat.com/errata/RHSA-2015-1930.html
rhn.redhat.com
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html
lists.opensuse.org
http://seclists.org/bugtraq/2016/Feb/164
seclists.org
and 46 more references View all →
News mentions
Could not load news mentions.

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