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Status published
High
CVE-2020-26148
md_push_block_bytes in md4c.c in md4c 0.4.5 allows attackers to trigger...
Vulnerability Description
md_push_block_bytes in md4c.c in md4c 0.4.5 allows attackers to trigger use of uninitialized memory, and cause a denial of service (e.g., assertion failure) via a malformed Markdown document.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2018-11547
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Critical
9.8
CVE-2018-11546
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Critical
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Affected Vendor
md4c project
View all reports →Affected Software
md4c
Vulnerable Versions:
0.4.5
Timeline
Official Publish:
September 29th, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.