CVE-2020-25821

PoC —

CVSS 3.1

7.5 high

EPSS

1%p71

Published

Sep 23, 2020 (Sep 23, 2020)

Modified

Jun 17, 2026

Description

peg-markdown 0.4.14 has a NULL pointer dereference in process_raw_blocks in markdown_lib.c. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Vendors: peg-markdown project
Products: peg-markdown
Weakness: CWE-476
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.4%)

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