An issue was discovered in Quagga through 1.2.4. Unsafe chown/chmod operations in the suggested spec file allow users (with control of the non-root-owned directory /etc/quagga) to escalate their privileges to root upon package installation or update. CREATE(Triage):(User=admin) CVE-2021-44038 (https://nvd.nist.gov/vuln/detail/CVE-2021-44038)
