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CVE-2020-27818 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://bodhi.fedoraproject.org/updates/FEDORA-2020-04d5e1ce26 Third Party Advisory 
https://bodhi.fedoraproject.org/updates/FEDORA-2020-23432b7b72 Third Party Advisory 
https://bodhi.fedoraproject.org/updates/FEDORA-2020-27b168926a Third Party Advisory 
https://bodhi.fedoraproject.org/updates/FEDORA-2020-4349e95c4f Third Party Advisory 
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-339db397ad Third Party Advisory 
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-6c93c61069 Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=1902011 Issue Tracking  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2022/05/msg00043.html Mailing List  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-125 Out-of-bounds Read cwe source acceptance level NIST  
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') Red Hat, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-27818
NVD Published Date:
12/07/2020
NVD Last Modified:
11/06/2023
Source:
Red Hat, Inc.