| Name | CVE-2020-6104 |
| Description | An exploitable information disclosure vulnerability exists in the get_dnode_of_data functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause information disclosure resulting in a information disclosure. An attacker can provide a malicious file to trigger this vulnerability. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 973380 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| f2fs-tools (PTS) | bullseye | 1.14.0-2 | fixed |
| bookworm | 1.15.0-1 | fixed |
| sid, trixie | 1.16.0-1.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| f2fs-tools | source | (unstable) | 1.14.0-1 | | | 973380 |
Notes
[buster] - f2fs-tools <no-dsa> (Minor issue)
[stretch] - f2fs-tools <no-dsa> (Minor issue)
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1046