CVE Vulnerability

CVE-2019-13173

fstream before 1.0.12 is vulnerable to Arbitrary File Overwrite. Extracting tarballs containing a hardlink to a file that already exists in the system, and a file that matches the hardlink, will overwrite the system's file with the contents of the extracted file. The fstream.DirWriter() function is vulnerable.

6.4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.npmjs.com/advisories/886 Patch Vendor Advisory
https://github.com/npm/fstream/commit/6a77d2fa6e1462693cf8e46f930da96ec1b0bb22 Patch Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00052.html
https://usn.ubuntu.com/4123-1/
Configurations

Configuration 1

cpe:2.3:a:fstream_project:fstream:*:*:*:*:*:node.js:*:*
Information

Published : 2019-07-02 08:15

Updated : 2020-08-24 05:37

NVD link : CVE-2019-13173

Mitre link : CVE-2019-13173

Products Affected
No products.
CWE
CWE-59