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cve[email protected]CVE-2015-1853
HistoryDec 09, 2019 - 7:15 p.m.

CVE-2015-1853

2019-12-0919:15:00
NVD-CWE-Other
[email protected]
web.nvd.nist.gov
63
chrony
ntp
security vulnerability
denial of service
cve-2015-1853

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6 Medium

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

49.6%

JSON

chrony before 1.31.1 does not properly protect state variables in authenticated symmetric NTP associations, which allows remote attackers with knowledge of NTP peering to cause a denial of service (inability to synchronize) via random timestamps in crafted NTP data packets.

VendorProductVersionCPE
chrony_projectchrony*cpe:2.3:a:chrony_project:chrony:*:*:*:*:*:*:*:*

Related

ubuntucve 1
prion 1
debiancve 1
archlinux 1
nessus 13
debian 2
openvas 11
fedora 3
oraclelinux 1
gentoo 1
redhat 1
securityvulns 2
centos 1
osv 2
freebsd 1
mageia 1
amazon 1
ubuntucve
ubuntucve
CVE-2015-1853
2019-12-09 00:00:00
prion
prion
Code injection
2019-12-09 19:15:00
debiancve
debiancve
CVE-2015-1853
2019-12-09 19:15:00
archlinux
archlinux
chrony: denial of service
2015-04-08 00:00:00
nessus
nessus
Scientific Linux Security Update : chrony on SL7.x x86_64 (20151119)
2015-12-22 00:00:00
Fedora 20 : chrony-1.31.1-1.fc20 (2015-5809)
2015-04-27 00:00:00
CentOS 7 : chrony (CESA-2015:2241)
2015-12-02 00:00:00
debian
debian
[SECURITY] [DLA 193-1] chrony security update
2015-04-12 15:45:25
[SECURITY] [DSA 3222-1] chrony security update
2015-04-12 15:35:19
openvas
openvas
Debian: Security Advisory (DLA-193-1)
2023-03-08 00:00:00
Fedora Update for chrony FEDORA-2015-5748
2015-07-07 00:00:00
Oracle: Security Advisory (ELSA-2015-2241)
2015-11-24 00:00:00
fedora
fedora
[SECURITY] Fedora 21 Update: chrony-1.31.1-1.fc21
2015-04-22 22:53:53
[SECURITY] Fedora 22 Update: chrony-2.0-0.3.pre2.fc22
2015-04-22 22:43:07
[SECURITY] Fedora 20 Update: chrony-1.31.1-1.fc20
2015-04-24 22:50:08
oraclelinux
oraclelinux
chrony security, bug fix, and enhancement update
2015-11-23 00:00:00
gentoo
gentoo
chrony: Multiple vulnerabilities
2015-07-05 00:00:00
redhat
redhat
(RHSA-2015:2241) Moderate: chrony security, bug fix, and enhancement update
2015-11-19 14:42:40
securityvulns
securityvulns
chrony multiple security vulnerabilities
2015-04-17 00:00:00
[SECURITY] [DSA 3222-1] chrony security update
2015-04-17 00:00:00
centos
centos
chrony security update
2015-11-30 19:24:37
osv
osv
chrony - security update
2015-04-12 00:00:00
chrony - security update
2015-04-12 00:00:00
freebsd
freebsd
chrony -- multiple vulnerabilities
2015-02-17 00:00:00
mageia
mageia
Updated chrony packages fix security vulnerabilities
2015-04-24 00:14:25
amazon
amazon
Medium: chrony
2015-06-02 22:25:00

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6 Medium

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

49.6%

JSON
Related for CVE-2015-1853
ubuntucve1prion1debiancve1archlinux1nessus13debian2openvas11fedora3oraclelinux1gentoo1redhat1securityvulns2centos1osv2freebsd1mageia1amazon1