CVE-2020-6106

An exploitable information disclosure vulnerability exists in the initnodemanager 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...

CVE-2020-6105

An exploitable code execution vulnerability exists in the multiple devices functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause Information overwrite resulting in a code execution. An attacker can provide a malicious file to trigger this vulnerability...

CVE-2020-6105

CVE-2020-6105 affects F2fs-Tools F2fs.Fsck 1.13. The vulnerability resides in the multiple devices functionality, where a specially crafted f2fs filesystem can trigger information overwrite leading to code execution. An attacker can provide a malicious file to trigger the vulnerability. Affected ...

CVE-2020-6105

An exploitable code execution vulnerability exists in the multiple devices functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause Information overwrite resulting in a code execution. An attacker can provide a malicious file to trigger this vulnerability...

CVE-2020-6105

An exploitable code execution vulnerability exists in the multiple devices functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause Information overwrite resulting in a code execution. An attacker can provide a malicious file to trigger this vulnerability...

CVE-2020-6104

An exploitable information disclosure vulnerability exists in the getdnodeofdata 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...

CVE-2020-6104

CVE-2020-6104 affects F2fs-Tools F2fs.Fsck 1.13, where get_dnode_of_data can disclose information via a specially crafted f2fs filesystem. The linked documents confirm the vulnerability is an information disclosure issue; no exploit details are provided. Mitigation appears in Gentoo GLSA 202101-2...

CVE-2020-6104

An exploitable information disclosure vulnerability exists in the getdnodeofdata 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...

CVE-2020-6104

An exploitable information disclosure vulnerability exists in the getdnodeofdata 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...

CVE-2020-6108

An exploitable code execution vulnerability exists in the fsckchkorphannode 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...

CVE-2020-6108

CVE-2020-6108 affects F2fs-Tools F2fs.Fsck 1.13. The vulnerability is a heap buffer overflow in fsck_chk_orphan_node that can lead to code execution when a crafted f2fs filesystem is processed. Exploitation details are provided across multiple sources; the advisory literature notes the impact as ...

CVE-2020-6108

An exploitable code execution vulnerability exists in the fsckchkorphannode 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...

CVE-2020-6108

An exploitable code execution vulnerability exists in the fsckchkorphannode 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...

CVE-2020-6107

An exploitable information disclosure vulnerability exists in the devread functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause an uninitialized read resulting in an information disclosure. An attacker can provide a malicious file to trigger this vulnerability...

CVE-2020-6107

CVE-2020-6107 affects F2fs-tools F2fs.Fsck 1.13. The vulnerability is in the dev_read functionality of F2fs.Fsck, where a specially crafted f2fs filesystem can trigger an uninitialized read, leading to information disclosure. Attacker-controlled input (a malicious file) is sufficient to trigger t...

CVE-2020-6107

An exploitable information disclosure vulnerability exists in the devread functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause an uninitialized read resulting in an information disclosure. An attacker can provide a malicious file to trigger this vulnerability...

CVE-2020-6107

An exploitable information disclosure vulnerability exists in the devread functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause an uninitialized read resulting in an information disclosure. An attacker can provide a malicious file to trigger this vulnerability...

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,...

CVE-2020-6107: Incorrect Check of Function Return Value

An exploitable information disclosure vulnerability exists in the devread functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause an uninitialized read resulting in an information disclosure. An attacker can provide a malicious file to trigger this vulnerability...

CVE-2020-6105: External Control of File Name or Path

An exploitable code execution vulnerability exists in the multiple devices functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause Information overwrite resulting in a code execution. An attacker can provide a malicious file to trigger this vulnerability...