VulnerabilityModified
CVE-2023-27390
A heap-based buffer overflow vulnerability exists in the Sequence::DrawText functionality of Diagon v1.0.139.
HIGH 7.8EPSS 0.52%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.52%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A heap-based buffer overflow vulnerability exists in the Sequence::DrawText functionality of Diagon v1.0.139. A specially crafted markdown file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger this vulnerability.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.52% probability · 43th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-122, CWE-787
- Affected
- diagon project/diagon
- Source
- talos-cna@cisco.com
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1744Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1744Exploit, Third Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1744
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.