CVE-2020-21844

Public Exploit

Description

GNU LibreDWG 0.10 is affected by: memcpy-param-overlap. The impact is: execute arbitrary code (remote). The component is: read_2004_section_header ../../src/decode.c:2580.

8.8

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.59%

Third-Party Advisory github.com

Affected: n/a n/a

References

Link	Tags
http://gnu.com	not applicable
https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493607	issue tracking patch exploit third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-21844?: CVE-2020-21844 has been scored as a high severity vulnerability.
How to fix CVE-2020-21844?: To fix CVE-2020-21844, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-21844 being actively exploited in the wild?: It is possible that CVE-2020-21844 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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