Published on: Not Yet Published
Last Modified on: 02/02/2023 02:11:00 PM UTC
cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. In versions prior 0.29.0.gfm.7, a crafted markdown document can trigger an out-of-bounds read in the `validate_protocol` function. We believe this bug is harmless in practice, because the out-of-bounds read accesses `malloc` metadata without causing any visible damage.This vulnerability has been patched in 0.29.0.gfm.7.
- CVE-2023-22485 has been assigned by security-adviso[email protected] to track the vulnerability - currently rated as MEDIUM severity.
- Affected Vendor/Software: github - cmark-gfm version = < 0.29.0.gfm.7
CVSS3 Score: 5.3 - MEDIUM
|out-of-bounds read in validate_protocol · Advisory · github/cmark-gfm · GitHub|| github.com |
Exploit/POC from Github
cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. In versions prior 0…
Known Affected Configurations (CPE V2.3)