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ubuntucveUbuntu.comUB:CVE-2015-1798
HistoryApr 08, 2015 - 12:00 a.m.

CVE-2015-1798

2015-04-0800:00:00
ubuntu.com
ubuntu.com
13

1.8 Low

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:A/AC:H/Au:N/C:N/I:P/A:N

0.008 Low

EPSS

Percentile

81.4%

JSON

The symmetric-key feature in the receive function in ntp_proto.c in ntpd in
NTP 4.x before 4.2.8p2 requires a correct MAC only if the MAC field has a
nonzero length, which makes it easier for man-in-the-middle attackers to
spoof packets by omitting the MAC.

Bugs

Notes

Author Note
mdeslaur 4.2.5p99+ only
OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchntp< 1:4.2.6.p3+dfsg-1ubuntu3.4UNKNOWN
ubuntu14.04noarchntp< 1:4.2.6.p5+dfsg-3ubuntu2.14.04.3UNKNOWN
ubuntu14.10noarchntp< 1:4.2.6.p5+dfsg-3ubuntu2.14.10.3UNKNOWN

Related

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oraclelinux 2
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prion
prion
Design/Logic Flaw
2015-04-08 10:59:00
f5
f5
K16505 : NTP vulnerability CVE-2015-1798
2015-11-07 00:00:00
SOL16505 - NTP vulnerability CVE-2015-1798
2015-04-23 00:00:00
debiancve
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CVE-2015-1798
2015-04-08 10:59:00
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NTP Symmetric Key Authentication Security Vulnerabilities Patched
2015-04-08 11:37:31
nessus
nessus
F5 Networks BIG-IP : NTP vulnerability (K16505)
2015-04-24 00:00:00
Rockwell Automation Stratix NTP Authentication bypass (CVE-2015-1798)
2023-11-15 00:00:00
Network Time Protocol Daemon (ntpd) 3.x / 4.x < 4.2.8p3 Denial Of Service Vulnerability
2019-01-22 00:00:00
cisco
cisco
Network Time Protocol Daemon MAC Checking Failure Authentication Bypass Vulnerability
2015-04-08 17:05:12
Multiple Vulnerabilities in ntpd (April 2015) Affecting Cisco Products
2015-04-08 16:00:00
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CVE-2015-1798
2015-04-08 10:59:00
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Updated ntp packages fix security vulnerabilities
2015-04-15 12:01:28
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ntp -- multiple vulnerabilities
2015-04-07 00:00:00
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Slackware: Security Advisory (SSA:2015-111-08)
2022-04-21 00:00:00
Debian Security Advisory DSA 3223-1 (ntp - security update)
2015-04-12 00:00:00
NTP < 4.2.8p2 Multiple Vulnerabilities
2021-06-21 00:00:00
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[slackware-security] ntp
2015-04-22 01:21:55
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Important: ntp
2015-05-05 15:56:00
securityvulns
securityvulns
ntpd restrictions bypass
2015-04-08 00:00:00
FreeBSD Security Advisory FreeBSD-SA-15:07.ntp
2015-04-08 00:00:00
Apple Mac OS X / EFI multiple security vulnerabilities
2015-07-05 00:00:00
debian
debian
[SECURITY] [DSA 3223-1] ntp security update
2015-04-12 16:29:16
[SECURITY] [DLA 192-1] ntp security update
2015-04-10 21:52:54
cert
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NTP Project ntpd reference implementation contains multiple vulnerabilities
2015-04-07 00:00:00
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NTP vulnerabilities
2015-04-13 00:00:00
archlinux
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ntp: multiple issues
2015-04-08 00:00:00
fedora
fedora
[SECURITY] Fedora 22 Update: ntp-4.2.6p5-30.fc22
2015-04-22 22:56:05
[SECURITY] Fedora 20 Update: ntp-4.2.6p5-22.fc20
2015-04-22 22:55:51
[SECURITY] Fedora 21 Update: ntp-4.2.6p5-30.fc21
2015-04-28 13:01:04
ibm
ibm
Security Bulletin: Vulnerabilities in NTP affect IBM Security Network Protection (CVE-2015-1798, CVE-2015-1799, and CVE-2015-3405)
2018-06-16 21:30:32
Security Bulletin: Vulnerabilities in ntp affect Power Hardware Management Console (CVE-2015-1798 CVE-2015-1799 CVE-2015-3405)
2021-09-23 01:31:39
Security Bulletin: IBM Security Access Manager for Mobile is affected by multiple NTP vulnerabilities
2018-06-16 21:39:29
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ntp - security update
2015-04-10 00:00:00
ntp - security update
2015-04-12 00:00:00
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NTP: Multiple vulnerablities
2015-09-24 00:00:00
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FreeBSD-SA-15:07.ntp
2015-04-07 00:00:00
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Man-in-the-Middle (MitM)
2019-05-02 05:41:08
Man-In-The-Middle (MitM)
2019-05-02 05:41:08
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2019-05-02 05:41:08
oraclelinux
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ntp security, bug fix, and enhancement update
2015-07-28 00:00:00
ntp security, bug fix, and enhancement update
2015-11-23 00:00:00
redhat
redhat
(RHSA-2015:2231) Moderate: ntp security, bug fix, and enhancement update
2015-11-19 14:42:12
(RHSA-2015:1459) Moderate: ntp security, bug fix, and enhancement update
2015-07-22 00:00:00
centos
centos
ntp, ntpdate, sntp security update
2015-11-30 19:45:44
ntp, ntpdate security update
2015-07-26 14:13:05
suse
suse
Security update for ntp (important)
2016-07-29 19:08:48
Security update for yast2-ntp-client (important)
2016-08-17 21:08:25
ics
ics
Rockwell Automation Stratix 5900
2017-05-10 12:00:00

1.8 Low

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:A/AC:H/Au:N/C:N/I:P/A:N

0.008 Low

EPSS

Percentile

81.4%

JSON
Related for UB:CVE-2015-1798
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