It was discovered that Apache Log4j 1.2 was vulnerable to deserialization of untrusted data if the configuration file was editable. An attacker could use this vulnerability to cause a DoS or possibly execute arbitrary code.
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"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5223-1.json"
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"id": "CVE-2021-4104"
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"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5223-1.json"
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