CVE-2022-25326

MEDIUM5.5EPSS 0.03%

Possible filesystem space exhaustion by local users

發布日:2022/3/1修改日:2024/8/21

也稱為:GHSA-chxf-fjcf-7fwp GHSA-mpq4-rjj8-fjphGO-2022-0339

描述

`fscrypt` through v0.3.2 creates a world-writable directory by default when setting up a filesystem, allowing unprivileged users to exhaust filesystem space. We recommend upgrading to `fscrypt` v0.3.3 or above and adjusting the permissions on existing `fscrypt` metadata directories where applicable. For more details, see [CVE-2022-25326](https://www.cve.org/CVERecord?id=CVE-2022-25326) and https://github.com/google/fscrypt#setting-up-fscrypt-on-a-filesystem.

受影響套件(4)

Debian/fscryptfrom 0
Go/github.com/google/fscryptfrom 0, < 0.3.3
Go/github.com/google/fscryptfrom 0, < 0.3.3
Go/github.com/google/fscryptfrom 0, < 0.3.3

CVSS 分數

來源	版本	嚴重程度	向量
osv	CVSS 3.1	MEDIUM5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

參考連結(6)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2022-25326
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2022-25326
PATCHhttps://github.com/google/fscrypt
WEBhttps://github.com/google/fscrypt/commit/91aa3ebf42032ca783c41f9ec25d885875f66ddb
WEBhttps://github.com/google/fscrypt/pull/346
WEBhttps://github.com/google/fscrypt/security/advisories/GHSA-chxf-fjcf-7fwp