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CVE
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CVE-2015-7977Date: (C)2017-01-31   (M)2024-02-01


ntpd in NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (NULL pointer dereference) via a ntpdc reslist command.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 5.9CVSS Score : 4.3
Exploit Score: 2.2Exploit Score: 8.6
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: HIGHAccess Complexity: MEDIUM
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
SECTRACK-1034782
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160127-ntpd
BID-81815
DSA-3629
FEDORA-2016-34bc10a2c8
FEDORA-2016-8bb1932088
FreeBSD-SA-16:09
GLSA-201607-15
RHSA-2016:0780
RHSA-2016:2583
SUSE-SU-2016:1175
SUSE-SU-2016:1177
SUSE-SU-2016:1247
SUSE-SU-2016:1311
SUSE-SU-2016:1912
SUSE-SU-2016:2094
USN-3096-1
VU#718152
http://support.ntp.org/bin/view/Main/NtpBug2939
http://support.ntp.org/bin/view/Main/SecurityNotice#April_2016_NTP_4_2_8p7_Security
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
https://bto.bluecoat.com/security-advisory/sa113
https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
https://security.netapp.com/advisory/ntap-20171031-0001/
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11
openSUSE-SU-2016:1292
openSUSE-SU-2016:1423

CPE    27
cpe:/o:debian:debian_linux:9.0
cpe:/a:ntp:ntp:4.2.8:p2
cpe:/a:ntp:ntp:4.2.8:p3
cpe:/a:ntp:ntp:4.2.8:p4
...
CWE    1
CWE-476
OVAL    18
oval:org.secpod.oval:def:89045188
oval:org.secpod.oval:def:602572
oval:org.secpod.oval:def:60363
oval:org.secpod.oval:def:204167
...

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