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Race Condition Affecting systemd package, versions <239-11

Severity

 Recommended
0.0
high
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.26% (66th percentile)

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  • Snyk ID SNYK-DEBIAN11-SYSTEMD-524143
  • published 28 Oct 2018
  • disclosed 26 Oct 2018
Report a new vulnerability Found a mistake?

Introduced: 26 Oct 2018

CVE-2018-15687 Open this link in a new tab
CWE-362 Open this link in a new tab

How to fix?

Upgrade Debian:11 systemd to version 239-11 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream systemd package and not the systemd package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

A race condition in chown_one() of systemd allows an attacker to cause systemd to set arbitrary permissions on arbitrary files. Affected releases are systemd versions up to and including 239.

CVSS Scores

version 3.1
Expand this section

NVD

Recommended
7 high
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High