Time-of-check Time-of-use (TOCTOU) Affecting criu package, versions <0:3.15-3.module+el8.8.0+20984+ab6ce66c


Severity

Recommended
0.0
medium
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.07% (31st percentile)

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  • Snyk IDSNYK-ORACLE8-CRIU-5598569
  • published25 May 2023
  • disclosed27 Mar 2023

Introduced: 27 Mar 2023

CVE-2023-0778  (opens in a new tab)
CWE-367  (opens in a new tab)

How to fix?

Upgrade Oracle:8 criu to version 0:3.15-3.module+el8.8.0+20984+ab6ce66c or higher.
This issue was patched in ELSA-2023-2802.

NVD Description

Note: Versions mentioned in the description apply only to the upstream criu package and not the criu package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

A Time-of-check Time-of-use (TOCTOU) flaw was found in podman. This issue may allow a malicious user to replace a normal file in a volume with a symlink while exporting the volume, allowing for access to arbitrary files on the host file system.

CVSS Scores

version 3.1