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CVE-2018-7182

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Date: March 6, 2018

The ctl_getitem method in ntpd in ntp-4.2.8p6 before 4.2.8p11 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted mode 6 packet with a ntpd instance from 4.2.8p6 through 4.2.8p10.

Language: C

Severity Score

Related Resources (15)

https://security.gentoo.org/glsa/201805-12
https://nvd.nist.gov/vuln/detail/CVE-2018-7182
http://www.securityfocus.com/bid/103191
https://security.netapp.com/advisory/ntap-20180626-0001/
http://www.securityfocus.com/archive/1/541824/100/0/threaded
https://www.synology.com/support/security/Synology_SA_18_13
https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-7182
https://security-tracker.debian.org/tracker/CVE-2018-7182
http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html
http://support.ntp.org/bin/view/Main/NtpBug3412
https://usn.ubuntu.com/3707-1/
https://www.exploit-db.com/exploits/45846/
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us
https://www.mend.io/vulnerability-database/CVE-2018-7182

Severity Score

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

Top Fix

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Upgrade to version ntp - 4.2.8.p10-2

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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