Time-of-check Time-of-use (TOCTOU) Affecting podman-gvproxy package, versions <2:4.0.2-20.module+el8.8.0+18201+6ad7332c
Threat Intelligence
EPSS
0.07% (30th
percentile)
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Test your applications- Snyk ID SNYK-CENTOS8-PODMANGVPROXY-3323154
- published 16 Feb 2023
- disclosed 15 Feb 2023
Introduced: 15 Feb 2023
CVE-2023-0778 Open this link in a new tabHow to fix?
Upgrade Centos:8 podman-gvproxy to version 2:4.0.2-20.module+el8.8.0+18201+6ad7332c or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream podman-gvproxy package and not the podman-gvproxy package as distributed by Centos.
See How to fix? for Centos: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