Description

In shadow before 4.5, the newusers tool could be made to manipulate internal data structures in ways unintended by the authors. Malformed input may lead to crashes (with a buffer overflow or other memory corruption) or other unspecified behaviors. This crosses a privilege boundary in, for example, certain web-hosting environments in which a Control Panel allows an unprivileged user account to create subaccounts.

INFO

Published Date :

Aug. 4, 2017, 9:29 a.m.

Last Modified :

March 23, 2021, 8:02 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2017-12424 has a 1 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-2017-12424 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 Debian debian_linux
1 Shadow_project shadow
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-2017-12424.

URL Resource
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=756630 Issue Tracking Third Party Advisory
https://bugs.launchpad.net/ubuntu/+source/shadow/+bug/1266675 Issue Tracking Third Party Advisory
https://github.com/shadow-maint/shadow/commit/954e3d2e7113e9ac06632aee3c69b8d818cc8952 Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/03/msg00020.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/201710-16 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).

Security scan Images with Clair

Python Dockerfile

Updated: 1 month, 2 weeks ago
27 stars 10 fork 10 watcher
Born at : Oct. 22, 2017, 2:26 p.m. This repo has been linked 38 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-2017-12424 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-12424 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
  • Modified Analysis by [email protected]

    Mar. 23, 2021

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2021/03/msg00020.html No Types Assigned https://lists.debian.org/debian-lts-announce/2021/03/msg00020.html Mailing List, Third Party Advisory
    Changed Reference Type https://security.gentoo.org/glsa/201710-16 No Types Assigned https://security.gentoo.org/glsa/201710-16 Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:shadow_project:shadow:*:*:*:*:*:*:*:* versions up to (including) 4.4 OR *cpe:2.3:a:shadow_project:shadow:*:*:*:*:*:*:*:* versions up to (excluding) 4.5
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Mar. 17, 2021

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2021/03/msg00020.html [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 17, 2017

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201710-16 [No Types Assigned]
  • Initial Analysis by [email protected]

    Aug. 15, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=756630 No Types Assigned https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=756630 Issue Tracking, Third Party Advisory
    Changed Reference Type https://bugs.launchpad.net/ubuntu/+source/shadow/+bug/1266675 No Types Assigned https://bugs.launchpad.net/ubuntu/+source/shadow/+bug/1266675 Issue Tracking, Third Party Advisory
    Changed Reference Type https://github.com/shadow-maint/shadow/commit/954e3d2e7113e9ac06632aee3c69b8d818cc8952 No Types Assigned https://github.com/shadow-maint/shadow/commit/954e3d2e7113e9ac06632aee3c69b8d818cc8952 Patch, Third Party Advisory
    Added CWE CWE-119
    Added CPE Configuration OR *cpe:2.3:a:shadow_project:shadow:4.4:*:*:*:*:*:*:* (and previous)
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.
Exploit Prediction

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

0.54 }} -0.10%

score

0.73877

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability