high7.8
CVE-2020-6070
An exploitable code execution vulnerability exists in the file system checking functionality of fsck.f2fs 1.12.0.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| F2fs-Tools Project | F2fs-Tools | Version 1.12.0 |
| Fedoraproject | Fedora | Version 33 |
Weakness classification
References
- NVD record
- CVE.org record
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3SZ4HMQKNI35NBWJI6XMJBGWPEKZRR72/
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-0988
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3SZ4HMQKNI35NBWJI6XMJBGWPEKZRR72/
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-0988