PT-2021-10684 · Gnu · Gnu Libredwg

Linhlhq · Published 2021-05-17 · Updated 2022-10-26 · CVE-2020-21839

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions: GNU LibreDWG version 0.10

Description: An issue in GNU LibreDWG leads to a memory leak when crafted input is processed by the dwg decode eed function in the decode.c file.

Recommendations: For GNU LibreDWG version 0.10, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

CVE-2020-21839

Affected Products

Gnu Libredwg

References · 5

• 🔥 https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574492707 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-21839 · Security Note
• https://osv.dev/vulnerability/CVE-2020-21839 · Vendor Advisory
• http://gnu.com · Note
• https://cwe.mitre.org/data/definitions/401.html · Note