CVE-2020-27818
PNGcheck DoSromise
Description
A flaw was found in the check_chunk_name() function of pngcheck-2.4.0. An attacker able to pass a malicious file to be processed by pngcheck could cause a temporary denial of service, posing a low risk to application availability.
INFO
Published Date :
Dec. 8, 2020, 1:15 a.m.
Last Modified :
Nov. 21, 2024, 5:21 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
1.4
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2020-27818
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-2020-27818.
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-2020-27818 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-27818 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 https://bodhi.fedoraproject.org/updates/FEDORA-2020-04d5e1ce26 Added Reference https://bodhi.fedoraproject.org/updates/FEDORA-2020-23432b7b72 Added Reference https://bodhi.fedoraproject.org/updates/FEDORA-2020-27b168926a Added Reference https://bodhi.fedoraproject.org/updates/FEDORA-2020-4349e95c4f Added Reference https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-339db397ad Added Reference https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-6c93c61069 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1902011 Added Reference https://lists.debian.org/debian-lts-announce/2022/05/msg00043.html -
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 Removed CWE Red Hat, Inc. CWE-125 -
Modified Analysis by [email protected]
Jun. 15, 2022
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2022/05/msg00043.html No Types Assigned https://lists.debian.org/debian-lts-announce/2022/05/msg00043.html Mailing List, Third Party Advisory Added CWE NIST CWE-125 Changed CPE Configuration OR *cpe:2.3:a:fedoraproject:fedora_extra_packages_for_enterprise_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:a:fedoraproject:fedora_extra_packages_for_enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* OR *cpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 02, 2022
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2022/05/msg00043.html [No Types Assigned] -
Initial Analysis by [email protected]
Dec. 08, 2020
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L Changed Reference Type https://bodhi.fedoraproject.org/updates/FEDORA-2020-04d5e1ce26 No Types Assigned https://bodhi.fedoraproject.org/updates/FEDORA-2020-04d5e1ce26 Third Party Advisory Changed Reference Type https://bodhi.fedoraproject.org/updates/FEDORA-2020-23432b7b72 No Types Assigned https://bodhi.fedoraproject.org/updates/FEDORA-2020-23432b7b72 Third Party Advisory Changed Reference Type https://bodhi.fedoraproject.org/updates/FEDORA-2020-27b168926a No Types Assigned https://bodhi.fedoraproject.org/updates/FEDORA-2020-27b168926a Third Party Advisory Changed Reference Type https://bodhi.fedoraproject.org/updates/FEDORA-2020-4349e95c4f No Types Assigned https://bodhi.fedoraproject.org/updates/FEDORA-2020-4349e95c4f Third Party Advisory Changed Reference Type https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-339db397ad No Types Assigned https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-339db397ad Third Party Advisory Changed Reference Type https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-6c93c61069 No Types Assigned https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-6c93c61069 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1902011 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1902011 Issue Tracking, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:libpng:pngcheck:2.4.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:fedoraproject:fedora_extra_packages_for_enterprise_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:a:fedoraproject:fedora_extra_packages_for_enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-27818 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-2020-27818
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.09 }} -0.08%
score
0.39277
percentile