MEDIUM 5.5 Microsoft
CVE-2022-3560
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.
Microsoft Security Update 2023-Feb: 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.
Affected Products
- cbl2 pesign on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-3560
- https://nvd.nist.gov/vuln/detail/CVE-2022-3560
This medium severity vulnerability with a CVSS score of 5.5 was published on 2023-02-14 via Microsoft. Affected: cbl2 pesign on CBL Mariner 2.0.
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