Arbitrary File Overwrite in fstream

高 7.5CVE-2019-13173 · GHSA-xf7w-r453-m56c · 02/07/2019 公開 · 17/06/2026 更新

要点

CVE-2019-13173 は fstream (fstream project), fstream に影響する深刻度「高」 (CVSS 7.5) の脆弱性です。
今後30日間に悪用される確率（EPSS）：2.4%（全脆弱性の 84.2% より高い）。
対処：1.0.12 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
fstream fstream_project	`< 1.0.12`	`1.0.12`
fstream npm	`< 1.0.12`	`1.0.12`

概要

Versions of fstream prior to 1.0.12 are 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.

Recommendation

Upgrade to version 1.0.12 or later.

NVD の説明

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.