CVE Vulnerability

CVE-2020-26148

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/mity/md4c/issues/130 Exploit Patch
Configurations

Configuration 1

cpe:2.3:a:md4c_project:md4c:0.4.5:*:*:*:*:*:*:*
Information

Published : 2020-09-30 06:15

Updated : 2020-10-09 03:05

NVD link : CVE-2020-26148

Mitre link : CVE-2020-26148

Products Affected
No products.
CWE
CWE-908