Description
An improper array index validation vulnerability exists in the GraphPlanar::Write functionality of Diagon v1.0.139. A specially crafted markdown file can lead to memory corruption. A victim would need to open a malicious file to trigger this vulnerability.
References (2)
Core 2
Core References
Exploit, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1745
Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1745
Scores
CVSS v3
5.3
EPSS
0.0043
EPSS Percentile
33.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-119
CWE-129
Status
published
Products (1)
diagon_project/diagon
1.0.139
Published
Jul 05, 2023
Tracked Since
Feb 18, 2026