Critical severity · published Jul 2, 2022
CVE-2022-34913
md2roff 1.7 has a stack-based buffer overflow via a Markdown file containing a large number of consecutive characters to be processed
9.8
CVSS
2.9%
EPSS
No
On KEV
Description
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
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.9% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MD
Md2roff · Md2roff Project
1.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-34913
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-34913
Third Party Advisory
https://github.com/nereusx/md2roff/issues/4
More from Md2roff
9.8
CVE-2022-41220
md2roff 1.9 has a stack-based buffer overflow via a Markdown file, a different vulnerability than CVE-2022-34913