| Name | CVE-2020-6070 |
| Description | An exploitable code execution vulnerability exists in the file system checking functionality of fsck.f2fs 1.12.0. A specially crafted f2fs file can cause a logic flaw and out-of-bounds heap operations, resulting in code execution. 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 | 970941 |
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 |
| trixie | 1.16.0-1.1 | fixed |
| forky, sid | 1.16.0-2 | 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 | | | 970941 |
Notes
[buster] - f2fs-tools <no-dsa> (Minor issue)
[stretch] - f2fs-tools <no-dsa> (Minor issue)
https://talosintelligence.com/vulnerability_reports/TALOS-2020-0988