CVE-2020-6106
published 2020-10-15CVE-2020-6106: An exploitable information disclosure vulnerability exists in the init_node_manager functionality of F2fs-Tools F2fs.Fsck 1.12 and 1.13. A specially crafted…
PriorityP426medium5.5CVSS 3.1
AVLACLPRNUIRSUCHINAN
EPSS
1.51%
72.0th percentile
An exploitable information disclosure vulnerability exists in the init_node_manager functionality of F2fs-Tools F2fs.Fsck 1.12 and 1.13. A specially crafted filesystem can be used to disclose information. An attacker can provide a malicious file to trigger this vulnerability.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | f2fs-tools | < f2fs-tools 1.14.0-1 (bookworm) | f2fs-tools 1.14.0-1 (bookworm) |
| f2fs-tools_project | f2fs-tools | < 1.14.0 | 1.14.0 |
| f2fs-tools_project | f2fs-tools | — | — |
| f2fs-tools_project | f2fs-tools | >= 0 < 1.14.0-1 | 1.14.0-1 |
| f2fs-tools_project | f2fs-tools | >= 0 < 1.14.0-1 | 1.14.0-1 |
| f2fs-tools_project | f2fs-tools | >= 0 < 1.14.0-1 | 1.14.0-1 |
| f2fs-tools_project | f2fs-tools | >= 0 < 1.14.0-1 | 1.14.0-1 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
nvdv3.04.4MEDIUMCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
osv5.5MEDIUM
vendor_debian5.5MEDIUM
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GHSA
GHSA-g2pw-hx42-qrf8: An exploitable information disclosure vulnerability exists in the init_node_manager functionality of F2fs-Tools F2fs
ghsa_unreviewed·2022-05-24
CVE-2020-6106 [MEDIUM] CWE-119 GHSA-g2pw-hx42-qrf8: An exploitable information disclosure vulnerability exists in the init_node_manager functionality of F2fs-Tools F2fs
An exploitable information disclosure vulnerability exists in the init_node_manager functionality of F2fs-Tools F2fs.Fsck 1.12 and 1.13. A specially crafted filesystem can be used to disclose information. An attacker can provide a malicious file to trigger this vulnerability.
OSV
CVE-2020-6106: An exploitable information disclosure vulnerability exists in the init_node_manager functionality of F2fs-Tools F2fs
osv·2020-10-15·CVSS 5.5
CVE-2020-6106 [MEDIUM] CVE-2020-6106: An exploitable information disclosure vulnerability exists in the init_node_manager functionality of F2fs-Tools F2fs
An exploitable information disclosure vulnerability exists in the init_node_manager functionality of F2fs-Tools F2fs.Fsck 1.12 and 1.13. A specially crafted filesystem can be used to disclose information. An attacker can provide a malicious file to trigger this vulnerability.
Debian
CVE-2020-6106: f2fs-tools - An exploitable information disclosure vulnerability exists in the init_node_mana...
vendor_debian·2020·CVSS 5.5
CVE-2020-6106 [MEDIUM] CVE-2020-6106: f2fs-tools - An exploitable information disclosure vulnerability exists in the init_node_mana...
An exploitable information disclosure vulnerability exists in the init_node_manager functionality of F2fs-Tools F2fs.Fsck 1.12 and 1.13. A specially crafted filesystem can be used to disclose information. An attacker can provide a malicious file to trigger this vulnerability.
Scope: local
bookworm: resolved (fixed in 1.14.0-1)
bullseye: resolved (fixed in 1.14.0-1)
forky: resolved (fixed in 1.14.0-1)
sid: resolved (fixed in 1.14.0-1)
trixie: resolved (fixed in 1.14.0-1)
No detection rules found.
No public exploits indexed.
Talos
Vulnerability Spotlight: Code execution, information disclosure vulnerabilities in F2FS toolset
blogs_talos·2020-10-15·CVSS 5.5
[MEDIUM] Vulnerability Spotlight: Code execution, information disclosure vulnerabilities in F2FS toolset
## Vulnerability Spotlight: Code execution, information disclosure vulnerabilities in F2FS toolset
Vulnerabilities discovered by a Cisco Talos researcher. Blog by Jon Munshaw.
Cisco Talos recently discovered multiple code execution and information disclosure vulnerabilities in various functions of the F2FS toolset. F2FS is a filesystem toolset commonly found in embedded devices that creates, verifies and/or fixes Flash-Friendly File System files. An attacker could provide a malicious file to the target to trigger these vulnerabilities, causing a variety of negative conditions for the target.
In accordance with Cisco’s coordinated disclosure policy , we are disclosing these vulnerabilities without an update from F2FS after the organization failed to meet the 90-day deadline.
Vulnerabili
Talos
Vulnerability Spotlight: Code execution, information disclosure vulnerabilities in F2FS toolset
blogs_talos·2020-10-15·CVSS 5.5
[MEDIUM] Vulnerability Spotlight: Code execution, information disclosure vulnerabilities in F2FS toolset
Vulnerabilities discovered by a Cisco Talos researcher. Blog by Jon Munshaw.
Cisco Talos recently discovered multiple code execution and information disclosure vulnerabilities in various functions of the F2FS toolset. F2FS is a filesystem toolset commonly found in embedded
devices that creates, verifies and/or fixes Flash-Friendly File System files. An attacker could provide a malicious file to the target to trigger these vulnerabilities, causing a variety of negative conditions for the target.
In accordance with Cisco’s coordinated disclosure policy, we are disclosing these vulnerabilities without an update from F2FS after the organization failed to meet the 90-day deadline.
Vulnerability details
F2fs-Tools F2fs.Fsck filesystem checking information disclosure vulnerability (TALOS-2020
Bugzilla
CVE-2020-6106 f2fs-tools: specially crafted filesystem can be used to disclose information [fedora-all]
bugzilla·2020-10-15·CVSS 5.5
CVE-2020-6106 [MEDIUM] CVE-2020-6106 f2fs-tools: specially crafted filesystem can be used to disclose information [fedora-all]
CVE-2020-6106 f2fs-tools: specially crafted filesystem can be used to disclose information [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects m
Bugzilla
CVE-2020-6106 f2fs-tools: specially crafted filesystem can be used to disclose information
bugzilla·2020-10-15·CVSS 5.5
CVE-2020-6106 [MEDIUM] CVE-2020-6106 f2fs-tools: specially crafted filesystem can be used to disclose information
CVE-2020-6106 f2fs-tools: specially crafted filesystem can be used to disclose information
An exploitable information disclosure vulnerability exists in the init_node_manager functionality of F2fs-Tools F2fs.Fsck 1.12 and 1.13. A specially crafted filesystem can be used to disclose information. An attacker can provide a malicious file to trigger this vulnerability.
Reference:
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1048
Discussion:
Created f2fs-tools tracking bugs for this issue:
Affects: epel-7 [bug 1888778]
Affects: fedora-all [bug 1888777]
---
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual comm
Bugzilla
CVE-2020-6106 f2fs-tools: specially crafted filesystem can be used to disclose information [epel-7]
bugzilla·2020-10-15·CVSS 5.5
CVE-2020-6106 [MEDIUM] CVE-2020-6106 f2fs-tools: specially crafted filesystem can be used to disclose information [epel-7]
CVE-2020-6106 f2fs-tools: specially crafted filesystem can be used to disclose information [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-7.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following tem
2020-10-15
Published