CVE-2020-6108

An exploitable code execution vulnerability exists in the fsck_chk_orphan_node functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause a heap buffer overflow resulting in a code execution. An attacker can provide a malicious file to trigger this vulnerability.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
talosCNA
8.2 HIGH
LOCAL
LOW
HIGH
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 77%
VendorProductVersion
f2fs-tools_projectf2fs-tools
𝑥
< 1.14.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
f2fs-tools
bullseye
1.14.0-2
fixed
buster
no-dsa
stretch
no-dsa
bookworm
1.15.0-1
fixed
sid
1.16.0-1.1
fixed
trixie
1.16.0-1.1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
f2fs-tools
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
impish
ignored
hirsute
ignored
groovy
ignored
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
trusty
dne
Common Weakness Enumeration
References
https://security.gentoo.org/glsa/202101-26
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1050
https://security.gentoo.org/glsa/202101-26
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1050