Executive Summary

Informations
Name CVE-2015-7849 First vendor Publication 2017-08-07
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 8.8
Base Score 8.8 Environmental Score 8.8
impact SubScore 5.9 Temporal Score 8.8
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:P/I:P/A:P)
Cvss Base Score 6.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

Use-after-free vulnerability in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote authenticated users to possibly execute arbitrary code or cause a denial of service (crash) via crafted packets.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7849

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Application 1
Application 882
Os 1
Os 1

Nessus® Vulnerability Scanner

Date Description
2016-08-29 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-1912-1.nasl - Type : ACT_GATHER_INFO
2016-07-21 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201607-15.nasl - Type : ACT_GATHER_INFO
2016-06-01 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-649.nasl - Type : ACT_GATHER_INFO
2016-05-19 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-1311-1.nasl - Type : ACT_GATHER_INFO
2016-05-09 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-1247-1.nasl - Type : ACT_GATHER_INFO
2015-11-23 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2015-2058-1.nasl - Type : ACT_GATHER_INFO
2015-11-20 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2015-767.nasl - Type : ACT_GATHER_INFO
2015-10-30 Name : The remote Slackware host is missing a security update.
File : Slackware_SSA_2015-302-03.nasl - Type : ACT_GATHER_INFO
2015-10-28 Name : The remote NTP server is affected by multiple vulnerabilities.
File : ntp_4_2_8p4.nasl - Type : ACT_GATHER_INFO
2015-10-22 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_c4a18a1277fc11e5a687206a8a720317.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://support.ntp.org/bin/view/Main/NtpBug2916
http://www.securityfocus.com/bid/77276
http://www.securitytracker.com/id/1033951
https://bugzilla.redhat.com/show_bug.cgi?id=1274257
https://security.gentoo.org/glsa/201607-15
https://security.netapp.com/advisory/ntap-20171004-0001/
Source Url

Alert History

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Date Informations
2024-11-28 12:50:43
  • Multiple Updates
2023-11-02 01:30:50
  • Multiple Updates
2023-04-21 01:26:00
  • Multiple Updates
2021-05-04 12:44:13
  • Multiple Updates
2021-04-22 01:53:41
  • Multiple Updates
2020-07-01 01:12:46
  • Multiple Updates
2020-06-18 21:22:55
  • Multiple Updates
2020-05-29 09:22:42
  • Multiple Updates
2020-05-28 21:23:03
  • Multiple Updates
2020-05-23 00:47:18
  • Multiple Updates
2017-11-10 09:23:00
  • Multiple Updates
2017-09-15 09:23:14
  • Multiple Updates
2017-08-15 17:23:16
  • Multiple Updates
2017-08-09 09:23:33
  • Multiple Updates
2017-08-08 05:21:48
  • First insertion