CVEvulnerability

CVE-2019-13173

7.5 HIGH Published 2019-07-02 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-07-02
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0 ([email protected])
6.4 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:P
Weaknesses
CWE-59

Description

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.

Affected configurations

• fstream project fstream (< 1.0.12)

Related

Weakness · CWE (1)

  • CWE-59 Improper Link Resolution Before File Access weakness

References