CVE-2020-21842: Buffer Overflow
Published May 17, 2021
·Updated
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read2004sectionrevhistory ../../src/decode.c:3051.
Affected Software
1 affected component
GNU LibreDWG=0.10
Remediation
Event History
May 17, 2021
CVE Published
via MITRE·09:01 PM
Data Sourced
via MITRE·09:01 PM
Description
Data Sourced
via NVD·10:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is CVE-2020-21842?
CVE-2020-21842 is a heap based buffer overflow vulnerability in GNU LibreDWG 0.10.
2
What is the severity of CVE-2020-21842?
The severity of CVE-2020-21842 is high with a CVSS score of 8.8.
3
How does CVE-2020-21842 impact GNU LibreDWG 0.10?
CVE-2020-21842 can be exploited to trigger a heap based buffer overflow in GNU LibreDWG 0.10, potentially leading to remote code execution.
4
What is the affected software?
The affected software is GNU LibreDWG 0.10.
5
Is there a fix available for CVE-2020-21842?
Yes, a fix for CVE-2020-21842 is available. It is recommended to update to the latest version of GNU LibreDWG.