Description

procps-ng before version 3.3.15 is vulnerable to a denial of service in ps via mmap buffer overflow. Inbuilt protection in ps maps a guard page at the end of the overflowed buffer, ensuring that the impact of this flaw is limited to a crash (temporary denial of service).

INFO

Published Date :

May 23, 2018, 2:29 p.m.

Last Modified :

Nov. 21, 2024, 3:59 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2018-1123 has a 3 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-2018-1123 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 Debian debian_linux
1 Procps_project procps
1 Procps-ng_project procps-ng
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-2018-1123.

URL Resource
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00058.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00059.html
http://seclists.org/oss-sec/2018/q2/122 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/104214 Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1123 Issue Tracking Patch Third Party Advisory
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://lists.debian.org/debian-lts-announce/2018/05/msg00021.html Third Party Advisory
https://security.gentoo.org/glsa/201805-14 Third Party Advisory
https://usn.ubuntu.com/3658-1/ Third Party Advisory
https://usn.ubuntu.com/3658-3/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4208 Third Party Advisory
https://www.exploit-db.com/exploits/44806/ Third Party Advisory VDB Entry
https://www.qualys.com/2018/05/17/procps-ng-audit-report-advisory.txt Exploit Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00058.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00059.html
http://seclists.org/oss-sec/2018/q2/122 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/104214 Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1123 Issue Tracking Patch Third Party Advisory
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://lists.debian.org/debian-lts-announce/2018/05/msg00021.html Third Party Advisory
https://security.gentoo.org/glsa/201805-14 Third Party Advisory
https://usn.ubuntu.com/3658-1/ Third Party Advisory
https://usn.ubuntu.com/3658-3/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4208 Third Party Advisory
https://www.exploit-db.com/exploits/44806/ Third Party Advisory VDB Entry
https://www.qualys.com/2018/05/17/procps-ng-audit-report-advisory.txt Exploit 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).

Public OCI-Image (docker image) Security Checker

Dockerfile Shell

Updated: 3 weeks, 3 days ago
11 stars 3 fork 3 watcher
Born at : Nov. 13, 2023, 2:39 p.m. This repo has been linked 7 different CVEs too.

Map Vulnerabilities into Different Layers of the Container Image

Python

Updated: 1 year, 11 months ago
1 stars 0 fork 0 watcher
Born at : Oct. 5, 2022, 12:07 p.m. This repo has been linked 1276 different CVEs too.

None

Shell Perl

Updated: 3 years, 2 months ago
0 stars 0 fork 0 watcher
Born at : Oct. 22, 2021, 7:36 p.m. This repo has been linked 1 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-2018-1123 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-1123 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00058.html
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00059.html
    Added Reference http://seclists.org/oss-sec/2018/q2/122
    Added Reference http://www.securityfocus.com/bid/104214
    Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1123
    Added Reference https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
    Added Reference https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
    Added Reference https://lists.debian.org/debian-lts-announce/2018/05/msg00021.html
    Added Reference https://security.gentoo.org/glsa/201805-14
    Added Reference https://usn.ubuntu.com/3658-1/
    Added Reference https://usn.ubuntu.com/3658-3/
    Added Reference https://www.debian.org/security/2018/dsa-4208
    Added Reference https://www.exploit-db.com/exploits/44806/
    Added Reference https://www.qualys.com/2018/05/17/procps-ng-audit-report-advisory.txt
  • CVE Modified by [email protected]

    May. 14, 2024

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

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference Red Hat, Inc. https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E [No types assigned]
    Added Reference Red Hat, Inc. https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E [No types assigned]
    Removed Reference Red Hat, Inc. https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
    Removed Reference Red Hat, Inc. https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
  • CVE Modified by [email protected]

    Jun. 29, 2021

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 28, 2021

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 27, 2019

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00059.html [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 26, 2019

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00058.html [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CVSS V3 Red Hat, Inc. AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L
    Added CWE Red Hat, Inc. CWE-122
  • Modified Analysis by [email protected]

    Mar. 21, 2019

    Action Type Old Value New Value
    Changed Reference Type https://usn.ubuntu.com/3658-3/ No Types Assigned https://usn.ubuntu.com/3658-3/ Third Party Advisory
    Changed Reference Type https://security.gentoo.org/glsa/201805-14 No Types Assigned https://security.gentoo.org/glsa/201805-14 Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* OR *cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
  • CVE Modified by [email protected]

    Oct. 21, 2018

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201805-14 [No Types Assigned]
  • CVE Modified by [email protected]

    Aug. 17, 2018

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/3658-3/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 22, 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 http://seclists.org/oss-sec/2018/q2/122 No Types Assigned http://seclists.org/oss-sec/2018/q2/122 Mailing List, Third Party Advisory
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2018/05/msg00021.html No Types Assigned https://lists.debian.org/debian-lts-announce/2018/05/msg00021.html Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/3658-1/ No Types Assigned https://usn.ubuntu.com/3658-1/ Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2018/dsa-4208 No Types Assigned https://www.debian.org/security/2018/dsa-4208 Third Party Advisory
    Changed Reference Type http://www.securityfocus.com/bid/104214 No Types Assigned http://www.securityfocus.com/bid/104214 Third Party Advisory, VDB Entry
    Changed Reference Type https://www.qualys.com/2018/05/17/procps-ng-audit-report-advisory.txt No Types Assigned https://www.qualys.com/2018/05/17/procps-ng-audit-report-advisory.txt Exploit, Third Party Advisory
    Changed Reference Type https://www.exploit-db.com/exploits/44806/ No Types Assigned https://www.exploit-db.com/exploits/44806/ Third Party Advisory, VDB Entry
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1123 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1123 Issue Tracking, Patch, Third Party Advisory
    Added CWE CWE-119
    Added CPE Configuration OR *cpe:2.3:a:procps-ng_project:procps-ng:*:*:*:*:*:*:*:* versions up to (excluding) 3.3.15
    Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *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:o:debian:debian_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jun. 02, 2018

    Action Type Old Value New Value
    Added Reference https://www.exploit-db.com/exploits/44806/ [No Types Assigned]
    Added Reference https://lists.debian.org/debian-lts-announce/2018/05/msg00021.html [No Types Assigned]
  • CVE Modified by [email protected]

    May. 25, 2018

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2018/dsa-4208 [No Types Assigned]
    Added Reference https://usn.ubuntu.com/3658-1/ [No Types Assigned]
    Added Reference http://www.securityfocus.com/bid/104214 [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-2018-1123 is associated with the following CWEs:

Exploit Prediction

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

0.52 }} -0.05%

score

0.76587

percentile

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