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CVE-2019-3461

UNKNOWN
Published 2019-02-04T18:00:00Z
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No CVSS data available

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Debian GNU/Linux

tmpreaper

Affected Versions:

1.6.13+nmu1

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-qwp6-cgv8-84vv

Advisory Details

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 Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2019-3461
WEB https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=918956
WEB https://lists.debian.org/debian-lts-announce/2019/01/msg00017.html
WEB https://lists.debian.org/debian-security-announce/2019/msg00003.html
WEB https://usn.ubuntu.com/4077-1

Advisory provided by GitHub Security Advisory Database. Published: May 14, 2022, Modified: May 14, 2022

References

https://lists.debian.org/debian-lts-announce/2019/01/msg00017.html
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=918956
https://lists.debian.org/debian-security-announce/2019/msg00003.html
https://usn.ubuntu.com/4077-1/
Published: 2019-02-04T18:00:00Z
Last Modified: 2024-09-16T22:56:42.618Z
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