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A flaw was found in pesign. The pesign package provides a systemd service used to start the pesign daemon. This service unit runs a script to set ACLs for /etc/pki/pesign and /run/pesign directories to grant access privileges to users in the 'pesign' group. However, the script doesn't check for symbolic links. This could allow an attacker to gain access to privileged files and directories via a path traversal attack.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade pesign | Mar 7, 2023 | Feb 2, 2023 |
| Amazon_linux_2023 | — | Upgrade pesign-debugsourceUpgrade pesign-debuginfoUpgrade pesign | Feb 17, 2025 | Jan 31, 2023 |
| Centos_linux | — | Upgrade pesign-debuginfoUpgrade pesign | Mar 7, 2023 | Feb 2, 2023 |
| Debian | — | No solution existsUpgrade pesign | May 15, 2025 | Feb 2, 2023 |
| Oracle_linux | — | Upgrade pesign | Mar 6, 2023 | Jan 31, 2023 |
| Redhat_linux | — | Upgrade pesign-debuginfoUpgrade pesign-debugsourceUpgrade pesign | Mar 7, 2023 | Feb 2, 2023 |
| Rocky_linux | — | Upgrade pesign-debuginfoUpgrade pesign-debugsourceUpgrade pesign | Mar 12, 2024 | Feb 2, 2023 |
| Suse | — | Upgrade pesign | Feb 24, 2023 | Feb 2, 2023 |
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