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.
{ "binaries": [ { "binary_version": "1.2.17-8+deb10u1ubuntu0.1", "binary_name": "liblog4j1.2-java" } ], "availability": "No subscription required" }
{ "cves": [ { "severity": [ { "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2021-4104" } ], "ecosystem": "Ubuntu:18.04:LTS" }
{ "binaries": [ { "binary_version": "1.2.17-9ubuntu0.1", "binary_name": "liblog4j1.2-java" } ], "availability": "No subscription required" }
{ "cves": [ { "severity": [ { "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2021-4104" } ], "ecosystem": "Ubuntu:20.04:LTS" }