Name: CVE-2019-3461: Concurrent Execution using Shared Resource with Improper Synchronization
Creator: Rapid7
Published: 2019-02-04T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2019-3461, CWE-362, CVSS 7, EPSS 0.00052

Debian tmpreaper version 1.6.13+nmu1 has a race condition when doing a (bind) mount via rename() which could result in local privilege escalation. Mounting via rename() could potentially lead to a file being placed elsewhereon the filesystem hierarchy (e.g. /etc/cron.d/) if the directory being cleaned up was on the same physical filesystem. Fixed versions include 1.6.13+nmu1+deb9u1 and 1.6.14.

CVSS Details

CVSS 3.1 Base Score: 7
CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade tmpreaper	Jan 11, 2019	Jan 10, 2019
Ubuntu	—	Upgrade tmpreaper	Jul 30, 2019	Jan 10, 2019

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CVSS Details

Covered by Rapid7

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