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VULNERABILITIES

CVE-2020-21833 Details

Description

A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_classes ../../src/decode.c:2440.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493364 CVEExploitIssue TrackingPatchThird Party Advisory
https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493364 [email protected]ExploitIssue TrackingPatchThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds Write[email protected]

Affected Products

ProductVersions
gnu libredwg
0.10

CPE

  • cpe:2.3:a:gnu:libredwg:0.10:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-21833
NVD Published Date:
May 17, 2021
NVD Last Modified:
Jul 9, 2026
Source:
[email protected]
CVE-2020-21833 Details - Not Deferred