CVE-2020-21834: Null Pointer Dereference
First published: Mon May 17 2021(Updated: )
A null pointer deference issue exists in GNU LibreDWG 0.10 via get_bmp ../../programs/dwgbmp.c:164.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GNU LibreDWG | =0.10 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is the severity of CVE-2020-21834?
The severity of CVE-2020-21834 is medium with a severity value of 6.5.
How does the null pointer deference issue in GNU LibreDWG 0.10 affect software?
The null pointer deference issue in GNU LibreDWG 0.10 affects the software by causing a null pointer to be accessed, resulting in a potential crash or unexpected behavior.
What is the affected version of GNU LibreDWG in CVE-2020-21834?
The affected version of GNU LibreDWG in CVE-2020-21834 is version 0.10.
How can I fix the null pointer deference issue in GNU LibreDWG 0.10?
To fix the null pointer deference issue in GNU LibreDWG 0.10, it is recommended to update to a patched version of the software when available or apply any relevant security patches or fixes provided by the vendor.
Where can I find more information about CVE-2020-21834?
You can find more information about CVE-2020-21834 on the GNU website and the GitHub page for LibreDWG.
- collector/nvd-index
- agent/references
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/remedy
- agent/severity
- agent/last-modified-date
- agent/weakness
- agent/author
- agent/tags
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- vendor/gnu
- canonical/gnu libredwg
- version/gnu libredwg/0.10