CVE-2017-2623
" rpm-ostree and rpm-ostree-client GPG Signature Verification Bypass"
Description
It was discovered that rpm-ostree and rpm-ostree-client before 2017.3 fail to properly check GPG signatures on packages when doing layering. Packages with unsigned or badly signed content could fail to be rejected as expected. This issue is partially mitigated on RHEL Atomic Host, where certificate pinning is used by default.
INFO
Published Date :
July 27, 2018, 6:29 p.m.
Last Modified :
Nov. 21, 2024, 3:23 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
1.6
Affected Products
The following products are affected by CVE-2017-2623
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.
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-2017-2623.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/96558 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2017:0444 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2623 | Issue Tracking Third Party Advisory |
| http://www.securityfocus.com/bid/96558 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2017:0444 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2623 | Issue Tracking 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-2623 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-2623 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. 09, 2019
Action Type Old Value New Value Added CVSS V3 Red Hat, Inc. AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N Added CWE Red Hat, Inc. CWE-295 -
Initial Analysis by [email protected]
Oct. 05, 2018
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:P/A:N) Added CVSS V3 AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N Changed Reference Type https://access.redhat.com/errata/RHSA-2017:0444 No Types Assigned https://access.redhat.com/errata/RHSA-2017:0444 Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/96558 No Types Assigned http://www.securityfocus.com/bid/96558 Third Party Advisory, VDB Entry Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2623 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2623 Issue Tracking, Third Party Advisory Added CWE CWE-295 Added CPE Configuration OR *cpe:2.3:a:rpm-ostree:rpm-ostree:*:*:*:*:*:*:*:* versions up to (excluding) 2017.3 *cpe:2.3:a:rpm-ostree:rpm-ostree-client:*:*:*:*:*:*:*:* versions up to (excluding) 2017.3 Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 29, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2017:0444 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/96558 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-2623 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-2017-2623
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.19 }} -0.01%
score
0.55781
percentile