CVE-2016-4957

Published on: 07/04/2016 12:00:00 AM UTC

Last Modified on: 03/23/2021 11:26:58 PM UTC

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

Certain versions of Suse Manager from Novell contain the following vulnerability:

ntpd in NTP before 4.2.8p8 allows remote attackers to cause a denial of service (daemon crash) via a crypto-NAK packet. NOTE: this vulnerability exists because of an incorrect fix for CVE-2016-1547.

  • CVE-2016-4957 has been assigned by [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 7.5 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED NONE NONE HIGH

CVSS2 Score: 5 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
NONE NONE PARTIAL

CVE References

Description Tags Link
Oracle Solaris Bulletin - April 2016 Third Party Advisory
www.oracle.com
text/html
URL Logo CONFIRM www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
[security-announce] openSUSE-SU-2016:1636-1: important: Security update Mailing List
Third Party Advisory
lists.opensuse.org
text/html
URL Logo SUSE openSUSE-SU-2016:1636
[security-announce] openSUSE-SU-2016:1583-1: important: Security update Mailing List
Third Party Advisory
lists.opensuse.org
text/html
URL Logo SUSE openSUSE-SU-2016:1583
NTP: Multiple vulnerabilities (GLSA 201607-15) — Gentoo Security Third Party Advisory
security.gentoo.org
text/html
URL Logo GENTOO GLSA-201607-15
[security-announce] SUSE-SU-2016:1602-1: important: Security update for Mailing List
Third Party Advisory
lists.opensuse.org
text/html
URL Logo SUSE SUSE-SU-2016:1602
ntp Multiple Bugs Let Remote Users Modify Parameters and Deny Service - SecurityTracker Third Party Advisory
VDB Entry
www.securitytracker.com
text/html
URL Logo SECTRACK 1036037
No Description Provided Release Notes
Vendor Advisory
support.ntp.org
text/html
URL Logo CONFIRM support.ntp.org/bin/view/Main/SecurityNotice
No Description Provided Patch
Vendor Advisory
support.ntp.org
text/html
URL Logo CONFIRM support.ntp.org/bin/view/Main/NtpBug3046
Bug 3046 – CRYPTO_NAK crash Issue Tracking
Vendor Advisory
bugs.ntp.org
text/html
URL Logo CONFIRM bugs.ntp.org/3046
Vulnerability Note VU#321640 - NTP.org ntpd is vulnerable to denial of service and other vulnerabilities Third Party Advisory
US Government Resource
www.kb.cert.org
text/html
URL Logo CERT-VN VU#321640
[security-announce] SUSE-SU-2016:1563-1: important: Security update for Mailing List
Third Party Advisory
lists.opensuse.org
text/html
URL Logo SUSE SUSE-SU-2016:1563
[security-announce] SUSE-SU-2016:1584-1: important: Security update for Mailing List
Third Party Advisory
lists.opensuse.org
text/html
URL Logo SUSE SUSE-SU-2016:1584
Third Party Advisory
security.FreeBSD.org
text/plain
FREEBSD FreeBSD-SA-16:24

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System
NovellSuse Manager2.1AllAllAll
Operating
System
NovellSuse Manager2.1AllAllAll
ApplicationNtpNtp4.2.8p7AllAll
ApplicationNtpNtp4.3.92AllAllAll
ApplicationNtpNtp4.2.8p7AllAll
ApplicationNtpNtp4.3.92AllAllAll
Operating
System
OpensuseLeap42.1AllAllAll
Operating
System
OpensuseLeap42.1AllAllAll
Operating
System
OpensuseOpensuse13.2AllAllAll
Operating
System
OpensuseOpensuse13.2AllAllAll
Operating
System
OracleSolaris10AllAllAll
Operating
System
OracleSolaris11.3AllAllAll
Operating
System
OracleSolaris10AllAllAll
Operating
System
OracleSolaris11.3AllAllAll
Operating
System
SuseLinux Enterprise Desktop12sp1AllAll
Operating
System
SuseLinux Enterprise Desktop12sp1AllAll
Operating
System
SuseLinux Enterprise Server11sp2AllAll
Operating
System
SuseLinux Enterprise Server11sp3AllAll
Operating
System
SuseLinux Enterprise Server11sp4AllAll
Operating
System
SuseLinux Enterprise Server12sp1AllAll
Operating
System
SuseLinux Enterprise Server11sp2AllAll
Operating
System
SuseLinux Enterprise Server11sp3AllAll
Operating
System
SuseLinux Enterprise Server11sp4AllAll
Operating
System
SuseLinux Enterprise Server12sp1AllAll
ApplicationSuseManager Proxy2.1AllAllAll
ApplicationSuseManager Proxy2.1AllAllAll
ApplicationSuseOpenstack Cloud5AllAllAll
ApplicationSuseOpenstack Cloud5AllAllAll
  • cpe:2.3:o:novell:suse_manager:2.1:*:*:*:*:*:*:*:
  • cpe:2.3:o:novell:suse_manager:2.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:ntp:ntp:4.2.8:p7:*:*:*:*:*:*:
  • cpe:2.3:a:ntp:ntp:4.3.92:*:*:*:*:*:*:*:
  • cpe:2.3:a:ntp:ntp:4.2.8:p7:*:*:*:*:*:*:
  • cpe:2.3:a:ntp:ntp:4.3.92:*:*:*:*:*:*:*:
  • cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*:
  • cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*:
  • cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*:
  • cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*:
  • cpe:2.3:o:oracle:solaris:10:*:*:*:*:*:*:*:
  • cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:*:
  • cpe:2.3:o:oracle:solaris:10:*:*:*:*:*:*:*:
  • cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:*:
  • cpe:2.3:o:suse:linux_enterprise_desktop:12:sp1:*:*:*:*:*:*:
  • cpe:2.3:o:suse:linux_enterprise_desktop:12:sp1:*:*:*:*:*:*:
  • cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:ltss:*:*:*:
  • cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:ltss:*:*:*:
  • cpe:2.3:o:suse:linux_enterprise_server:11:sp4:*:*:*:*:*:*:
  • cpe:2.3:o:suse:linux_enterprise_server:12:sp1:*:*:*:*:*:*:
  • cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:ltss:*:*:*:
  • cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:ltss:*:*:*:
  • cpe:2.3:o:suse:linux_enterprise_server:11:sp4:*:*:*:*:*:*:
  • cpe:2.3:o:suse:linux_enterprise_server:12:sp1:*:*:*:*:*:*:
  • cpe:2.3:a:suse:manager_proxy:2.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:suse:manager_proxy:2.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:suse:openstack_cloud:5:*:*:*:*:*:*:*:
  • cpe:2.3:a:suse:openstack_cloud:5:*:*:*:*:*:*:*: