7.5
HIGH
CVE-2018-7182
NTPD Out-of-Bounds Read Denial of Service
Description

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.

INFO

Published Date :

March 6, 2018, 8:29 p.m.

Last Modified :

Oct. 31, 2019, 7:15 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2018-7182 has a 4 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2018-7182 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Canonical ubuntu_linux
1 Netapp element_software
1 Ntp ntp
: Total Affected Vendor : 3 | Products : 3
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-7182.

URL Resource
http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html Third Party Advisory VDB Entry
http://support.ntp.org/bin/view/Main/NtpBug3412 Mitigation Vendor Advisory
http://www.securityfocus.com/archive/1/541824/100/0/threaded Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/103191 Third Party Advisory VDB Entry
https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc Patch Third Party Advisory
https://security.gentoo.org/glsa/201805-12 Third Party Advisory
https://security.netapp.com/advisory/ntap-20180626-0001/ Third Party Advisory
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us
https://usn.ubuntu.com/3707-1/ Third Party Advisory
https://www.exploit-db.com/exploits/45846/ Exploit Third Party Advisory VDB Entry
https://www.synology.com/support/security/Synology_SA_18_13 Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

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lnick2023/nicenice

None

Updated: 1 year, 10 months ago
0 stars 0 fork 0 watcher
Born at : Jan. 11, 2023, 1:21 p.m. This repo has been linked 1042 different CVEs too.
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xbl3/awesome-cve-poc_qazbnm456

None

Updated: 3 months, 1 week ago
13 stars 4 fork 4 watcher
Born at : May 25, 2020, 7:51 a.m. This repo has been linked 1027 different CVEs too.
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InesMartins31/iot-cves

IoT CVEs as abnormal events to evaluate a real-time host-based IDS. https://doi.org/10.1016/j.future.2022.03.001

iot cves ids dataset anomaly-detection real-time stream-processing host-based security

Shell Dockerfile Python Ruby

Updated: 1 year, 1 month ago
8 stars 3 fork 3 watcher
Born at : Oct. 9, 2019, 8:41 p.m. This repo has been linked 34 different CVEs too.
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qazbnm456/awesome-cve-poc

✍️ A curated list of CVE PoCs.

awesome cve poc

Updated: 2 months, 2 weeks ago
3289 stars 678 fork 678 watcher
Born at : Feb. 2, 2017, 6:43 a.m. This repo has been linked 1042 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-7182 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-7182 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 31, 2019

    Action Type Old Value New Value
    Added Reference https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us [No Types Assigned]
  • Modified Analysis by [email protected]

    Mar. 01, 2019

    Action Type Old Value New Value
    Changed Reference Type https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc Third Party Advisory https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc Patch, Third Party Advisory
    Changed Reference Type https://security.gentoo.org/glsa/201805-12 No Types Assigned https://security.gentoo.org/glsa/201805-12 Third Party Advisory
    Changed Reference Type http://www.securityfocus.com/archive/1/541824/100/0/threaded No Types Assigned http://www.securityfocus.com/archive/1/541824/100/0/threaded Third Party Advisory, VDB Entry
    Changed Reference Type https://security.netapp.com/advisory/ntap-20180626-0001/ No Types Assigned https://security.netapp.com/advisory/ntap-20180626-0001/ Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/3707-1/ No Types Assigned https://usn.ubuntu.com/3707-1/ Third Party Advisory
    Changed Reference Type https://www.exploit-db.com/exploits/45846/ No Types Assigned https://www.exploit-db.com/exploits/45846/ Exploit, Third Party Advisory, VDB Entry
    Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 16, 2018

    Action Type Old Value New Value
    Added Reference https://www.exploit-db.com/exploits/45846/ [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 21, 2018

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201805-12 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 09, 2018

    Action Type Old Value New Value
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/541824/100/0/threaded [Third Party Advisory, VDB Entry]
    Added Reference http://www.securityfocus.com/archive/1/541824/100/0/threaded [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 11, 2018

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/3707-1/ [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 28, 2018

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20180626-0001/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Mar. 28, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc No Types Assigned https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc Third Party Advisory
    Changed Reference Type http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html No Types Assigned http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html Third Party Advisory, VDB Entry
    Changed Reference Type http://support.ntp.org/bin/view/Main/NtpBug3412 No Types Assigned http://support.ntp.org/bin/view/Main/NtpBug3412 Mitigation, Vendor Advisory
    Changed Reference Type http://www.securityfocus.com/bid/103191 No Types Assigned http://www.securityfocus.com/bid/103191 Third Party Advisory, VDB Entry
    Changed Reference Type https://www.synology.com/support/security/Synology_SA_18_13 No Types Assigned https://www.synology.com/support/security/Synology_SA_18_13 Third Party Advisory
    Changed Reference Type http://www.securityfocus.com/archive/1/archive/1/541824/100/0/threaded No Types Assigned http://www.securityfocus.com/archive/1/archive/1/541824/100/0/threaded Third Party Advisory, VDB Entry
    Added CWE CWE-125
    Added CPE Configuration OR *cpe:2.3:a:ntp:ntp:4.2.8:p10:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p6:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p7:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p8:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p9:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Mar. 28, 2018

    Action Type Old Value New Value
    Added Reference https://www.synology.com/support/security/Synology_SA_18_13 [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 08, 2018

    Action Type Old Value New Value
    Added Reference https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-7182 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-7182 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

11.21 }} 0.24%

score

0.95190

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: