CVE-2020-21834

Home/CVE/A null pointer deference issue exists in GNU LibreDWG 0.10 via get_bmp ../../programs/dwgbmp.c:164.

CVE

A null pointer deference issue exists in GNU LibreDWG 0.10 via get_bmp ../../programs/dwgbmp.c:164.

MEDIUM · CVSS 6.5 EPSS 0.00261

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Public exploit or PoC is available

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-476NULL Pointer Dereference

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Affected Products & Versions

gnu libredwgall versions

⚠

Public Exploits & PoCs

pocgithub.com · 188#issuecomment-574492468github.com

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Scoring & Timeline

6.5

MEDIUM · CVSS v3.1 · cve@mitre.org

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Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD17 May 2021 · 09:15 PM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://gnu.comNot Applicable

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External lookups - second-class, for what we don’t hold ourselves

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