Vulnerability CVE-2018-15687: Information

Description

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.

Severity: HIGH (7.0) Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

URL: https://nvd.nist.gov/vuln/detail/CVE-2018-15687
Published: Oct. 26, 2018
Modified: April 20, 2023
Error type identifier: CWE-362

Fixed packages

Package name
Branch
Fixed in version
Version from repository
Errata ID
Task #
State
systemdsisyphus239-alt3255.6-alt2ALT-PU-2018-2572-1215710Fixed
systemdp10239-alt3249.17-alt2ALT-PU-2018-2572-1215710Fixed
systemdp9239-alt3247.13-alt1ALT-PU-2018-2572-1215710Fixed
systemdc10f1239-alt3249.17-alt2ALT-PU-2018-2572-1215710Fixed
systemdc9f2239-alt3246.14-alt1ALT-PU-2018-2572-1215710Fixed
systemdp11239-alt3255.6-alt2ALT-PU-2018-2572-1215710Fixed

References to Advisories, Solutions, and Tools

Hyperlink
Resource
https://github.com/systemd/systemd/pull/10517/commits
  • Patch
  • Third Party Advisory
105748
  • Broken Link
  • Third Party Advisory
  • VDB Entry
45715
  • Exploit
  • Third Party Advisory
  • VDB Entry
GLSA-201810-10
  • Third Party Advisory
USN-3816-1
  • Third Party Advisory

    1. Configuration 1

      cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
      cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
      cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*

      Configuration 2

      cpe:2.3:a:systemd_project:systemd:*:*:*:*:*:*:*:*
      Start including
      235
      End excliding
      240
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