CVE-2015-7855
Detail
Modified This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Description
The decodenetnum function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service (assertion failure) via a 6 or mode 7 packet containing a long data value.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
References to Advisories, Solutions, and Tools
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Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-20
Improper Input Validation
NIST
Change History
25 change records found show
changes
CVE Modified by CVE 11/20/2024 9:37:32 PM
Action
Type
Old Value
New Value
Added
Reference
http://support.ntp.org/bin/view/Main/NtpBug2922
Added
Reference
http://www.debian.org/security/2015/dsa-3388
Added
Reference
http://www.securityfocus.com/bid/77283
Added
Reference
http://www.securitytracker.com/id/1033951
Added
Reference
https://bugzilla.redhat.com/show_bug.cgi?id=1274264
Added
Reference
https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
Added
Reference
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839
Added
Reference
https://security.gentoo.org/glsa/201607-15
Added
Reference
https://security.netapp.com/advisory/ntap-20171004-0001/
Added
Reference
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11
Added
Reference
https://www.exploit-db.com/exploits/40840/
CVE Modified by MITRE 5/13/2024 11:42:39 PM
Action
Type
Old Value
New Value
Modified Analysis by NIST 4/19/2021 11:33:20 AM
Action
Type
Old Value
New Value
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:tim_4r-ie_dnp3_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:tim_4r-ie_dnp3:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:tim_4r-ie_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:tim_4r-ie:-:*:*:*:*:*:*:*
Changed
Reference Type
https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf No Types Assigned
https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf Third Party Advisory
Changed
Reference Type
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11 No Types Assigned
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11 Third Party Advisory, US Government Resource
CVE Modified by MITRE 4/15/2021 5:15:14 PM
Action
Type
Old Value
New Value
Added
Reference
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11 [No Types Assigned]
CVE Modified by MITRE 4/13/2021 8:15:15 AM
Action
Type
Old Value
New Value
Added
Reference
https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf [No Types Assigned]
Modified Analysis by NIST 6/18/2020 11:45:50 AM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Removed
CVSS V3
NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Added
CPE Configuration
OR
*cpe:2.3:a:netapp:oncommand_balance:-:*:*:*:*:*:*:*
*cpe:2.3:a:netapp:oncommand_performance_manager:-:*:*:*:*:*:*:*
*cpe:2.3:a:netapp:oncommand_unified_manager:-:*:*:*:*:clustered_data_ontap:*:*
*cpe:2.3:o:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*
*cpe:2.3:o:netapp:data_ontap:-:*:*:*:*:7-mode:*:*
Added
CPE Configuration
OR
*cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Removed
CPE Configuration
Record truncated, showing 500 of 36029 characters. View Entire Change Record OR
*cpe:2.3:a:ntp:ntp:4.2.0:*:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.2:*:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.2:p1:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.2:p2:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.2:p3:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.2:p4:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.4:*:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.4:p0:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.4:p1:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.4:p2:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.4:p3:*:*:*:*:*:*
Changed
Reference Type
http://www.debian.org/security/2015/dsa-3388 No Types Assigned
http://www.debian.org/security/2015/dsa-3388 Third Party Advisory
Changed
Reference Type
http://www.securitytracker.com/id/1033951 No Types Assigned
http://www.securitytracker.com/id/1033951 Third Party Advisory, VDB Entry
Changed
Reference Type
https://security.netapp.com/advisory/ntap-20171004-0001/ No Types Assigned
https://security.netapp.com/advisory/ntap-20171004-0001/ Third Party Advisory
Changed
Reference Type
https://www.exploit-db.com/exploits/40840/ No Types Assigned
https://www.exploit-db.com/exploits/40840/ Exploit, Third Party Advisory, VDB Entry
CPE Deprecation Remap by NIST 5/28/2020 10:08:00 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p1_rc1:*:*:*:*:*:*
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p1-rc1:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/28/2020 10:08:04 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p1_rc2:*:*:*:*:*:*
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p1-rc2:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/28/2020 10:08:08 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p2_rc1:*:*:*:*:*:*
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p2-rc1:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/28/2020 10:08:12 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p2_rc2:*:*:*:*:*:*
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p2-rc2:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/28/2020 10:08:16 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p2_rc3:*:*:*:*:*:*
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p2-rc3:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/28/2020 10:08:21 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p3_rc1:*:*:*:*:*:*
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p3-rc1:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/28/2020 10:08:25 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p3_rc2:*:*:*:*:*:*
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p3-rc2:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/28/2020 10:08:29 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p3_rc3:*:*:*:*:*:*
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p3-rc3:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/28/2020 10:07:38 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p1_beta1:*:*:*:*:*:*
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p1-beta1:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/28/2020 10:07:43 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p1_beta2:*:*:*:*:*:*
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p1-beta2:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/28/2020 10:07:47 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p1_beta3:*:*:*:*:*:*
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p1-beta3:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/28/2020 10:07:52 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p1_beta4:*:*:*:*:*:*
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p1-beta4:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/28/2020 10:07:56 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p1_beta5:*:*:*:*:*:*
OR
*cpe:2.3:a:ntp:ntp:4.2.8:p1-beta5:*:*:*:*:*:*
CVE Modified by MITRE 11/09/2017 9:29:05 PM
Action
Type
Old Value
New Value
Added
Reference
https://security.netapp.com/advisory/ntap-20171004-0001/ [No Types Assigned]
CVE Modified by MITRE 11/03/2017 9:29:11 PM
Action
Type
Old Value
New Value
Added
Reference
http://www.debian.org/security/2015/dsa-3388 [No Types Assigned]
CVE Modified by MITRE 9/14/2017 9:29:02 PM
Action
Type
Old Value
New Value
Added
Reference
http://www.securitytracker.com/id/1033951 [No Types Assigned]
CVE Modified by MITRE 9/02/2017 9:29:02 PM
Action
Type
Old Value
New Value
Added
Reference
https://www.exploit-db.com/exploits/40840/ [No Types Assigned]
Initial Analysis by NIST 8/15/2017 9:50:27 AM
Action
Type
Old Value
New Value
Added
CVSS V3
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Added
CVSS V2
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Added
CWE
CWE-20
Added
CPE Configuration
Record truncated, showing 500 of 36029 characters. View Entire Change Record OR
*cpe:2.3:a:ntp:ntp:4.2.0:*:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.2:*:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.2:p1:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.2:p2:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.2:p3:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.2:p4:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.4:*:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.4:p0:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.4:p1:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.4:p2:*:*:*:*:*:*
*cpe:2.3:a:ntp:ntp:4.2.4:p3:*:*:*:*:*:*
Changed
Reference Type
http://support.ntp.org/bin/view/Main/NtpBug2922 No Types Assigned
http://support.ntp.org/bin/view/Main/NtpBug2922 Patch, Vendor Advisory
Changed
Reference Type
http://www.securityfocus.com/bid/77283 No Types Assigned
http://www.securityfocus.com/bid/77283 Third Party Advisory, VDB Entry
Changed
Reference Type
https://bugzilla.redhat.com/show_bug.cgi?id=1274264 No Types Assigned
https://bugzilla.redhat.com/show_bug.cgi?id=1274264 Issue Tracking, Third Party Advisory, VDB Entry
Changed
Reference Type
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839 No Types Assigned
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839 Third Party Advisory, VDB Entry
Changed
Reference Type
https://security.gentoo.org/glsa/201607-15 No Types Assigned
https://security.gentoo.org/glsa/201607-15 Third Party Advisory, VDB Entry
CVE Modified by MITRE 8/08/2017 9:29:03 PM
Action
Type
Old Value
New Value
Added
Reference
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839 [No Types Assigned]
Added
Reference
https://security.gentoo.org/glsa/201607-15 [No Types Assigned]
Quick Info
CVE Dictionary Entry: CVE-2015-7855 NVD
Published Date: 08/07/2017 NVD
Last Modified: 11/20/2024
Source: MITRE
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