CVE-2022-3560
Last modified
CVE-2022-3560 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A flaw was found in pesign. The pesign package provides a systemd service used to start the pesign daemon. EPSS estimates a 0.24% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Pesign Project | Pesign | < 116 |
| Fedoraproject | Fedora | 36 |
| Fedoraproject | Fedora | 37 |
| Redhat | Enterprise Linux | 7.0 |
| Redhat | Enterprise Linux | 8.0 |
| Redhat | Enterprise Linux | 9.0 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2135420#c0Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2135420#c0Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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