md2roff 1.7 has a stack-based buffer overflow via a Markdown file containing a large…
Priority MEDIUM 47CWE-787Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
md2roff 1.7 has a stack-based buffer overflow via a Markdown file containing a large number of consecutive characters to be processed. NOTE: the vendor's position is that the product is not intended for untrusted input
Why it matters now
EPSS 0.02896 87th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:md2roff_project:md2roff:1.7:*:*:*:*:*:*:* | 1.7 | Vulnerable | Md2roff Project |
- cpe:2.3:a:md2roff_project:md2roff:1.7:*:*:*:*:*:*:* Versions 1.7 Vulnerable ·Md2roff Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-34913
- 2026-10-03 Alias added: GHSA-gxw5-2w8j-82xf
References
More Md2roff Project Md2roff vulnerabilities
- TI-2022-19730 md2roff 1.9 has a stack-based buffer overflow via a Markdown file, a different… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2022-34913 · CVE Program
- CVE-2022-34913 · NVD
- FIRST EPSS
- GHSA-gxw5-2w8j-82xf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences