Debian/ruby-commonmarker: medium 6.5
The table extension in GitHub Flavored Markdown before version 0.29.0.gfm.1 takes O(n * n) time to parse certain inputs. An attacker could craft a markdown table which would take an unreasonably long
Action: Upgrade ruby-commonmarker to 0.21.0-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.21.0-1 | - |
Fixed versions
| 0.21.0-1 |
Sources
- osv: DEBIAN-CVE-2020-5238#Debian:12/ruby-commonmarker
- https://security-tracker.debian.org/tracker/CVE-2020-5238
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