PT-2021-10674

CVE-2020-21819

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Published

2021-05-17

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Updated

2026-07-09

Description by

CVSS 3.1
8.8
High
MetricsAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions: GNU LibreDWG version 0.10.2641
Description: A heap-based buffer overflow issue exists. The problem is located in the escape.c file at line 51, specifically via htmlescape.
Recommendations: For GNU LibreDWG version 0.10.2641, consider restricting access to the htmlescape function in escape.c until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-787: Out-of-bounds Write
Related identifiers
CVE-2020-21819
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