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CVE-2015-7849

🗓️ 07 Aug 2017 20:00:00Reported by mitreType 
cve
 cve🔗 web.nvd.nist.gov👁 125 Views

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

Related
Detection
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Vulnerabilities in NTP affect IBM Flex System FC3171 8Gb SAN Switch and SAN Pass-thru firmware, QLogic 8Gb Intelligent Pass-thru Module and SAN Switch Module and QLogic Virtual Fabric Extension Module
31 Jan 201902:25
–ibm
IBM Security Bulletins		Security Bulletin: IBM Flex System Manager (FSM) is affected by multiple vulnerabilities in ntp
18 Jun 201801:30
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in NTP affect Power Hardware Management Console
23 Sep 202101:31
–ibm
Arista		Security Advisory 0016
5 Nov 201500:00
–arista
ArchLinux		ntp: multiple issues
22 Oct 201500:00
–archlinux
FreeBSD		ntp -- 13 low- and medium-severity vulnerabilities
21 Oct 201500:00
–freebsd
Cisco		Multiple Vulnerabilities in ntpd Affecting Cisco Products - October 2015
21 Oct 201523:00
–cisco
CNVD		NTP Memory Corruption Vulnerability
28 Oct 201500:00
–cnvd
Cvelist		CVE-2015-7849
7 Aug 201720:00
–cvelist
Debian CVE		CVE-2015-7849
7 Aug 201720:00
–debiancve
Rows per page
NVD
Node
OR
ntpntpRange4.2.0–4.2.8
ntpntpRange4.3.0–4.3.77
ntpntpMatch4.2.8-
ntpntpMatch4.2.8p1
ntpntpMatch4.2.8p1-beta1
ntpntpMatch4.2.8p1-beta2
ntpntpMatch4.2.8p1-beta3
ntpntpMatch4.2.8p1-beta4
ntpntpMatch4.2.8p1-beta5
ntpntpMatch4.2.8p1-rc1
ntpntpMatch4.2.8p1-rc2
ntpntpMatch4.2.8p2
ntpntpMatch4.2.8p2-rc1
ntpntpMatch4.2.8p2-rc2
ntpntpMatch4.2.8p2-rc3
ntpntpMatch4.2.8p3
ntpntpMatch4.2.8p3-rc1
ntpntpMatch4.2.8p3-rc2
ntpntpMatch4.2.8p3-rc3
Node
OR
netapponcommand_balanceMatch-
netapponcommand_performance_managerMatch-
netapponcommand_unified_managerMatch-clustered_data_ontap
netappclustered_data_ontapMatch-
netappdata_ontapMatch-7-mode

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17 Jun 2026 00:33Current
9.1High risk
Vulners AI Score9.1
CVSS 26.5
CVSS 3.18.8
EPSS0.16848
CWE-416
cve-2015-7849ntpdntp 4.2.xvulnerabilityremote authenticated usersarbitrary codedenial of servicecrafted packets
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