It was discovered that the Ruby JSON gem incorrectly handled certain JSON files. If a user or automated system were tricked into parsing a specially crafted JSON file, a remote attacker could use this issue to execute arbitrary code. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2020-10663)
It was discovered that Ruby incorrectly handled certain socket memory operations. A remote attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-10933)
It was discovered that Ruby incorrectly handled certain transfer-encoding headers when using Webrick. A remote attacker could possibly use this issue to bypass a reverse proxy. (CVE-2020-25613)
{ "binaries": [ { "binary_version": "2.3.1-2~ubuntu16.04.15", "binary_name": "libruby2.3" }, { "binary_version": "2.3.1-2~ubuntu16.04.15", "binary_name": "ruby2.3" }, { "binary_version": "2.3.1-2~ubuntu16.04.15", "binary_name": "ruby2.3-dev" }, { "binary_version": "2.3.1-2~ubuntu16.04.15", "binary_name": "ruby2.3-tcltk" } ], "availability": "No subscription required" }
{ "cves_map": { "ecosystem": "Ubuntu:16.04:LTS", "cves": [ { "id": "CVE-2020-10663", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "type": "Ubuntu", "score": "medium" } ] }, { "id": "CVE-2020-25613", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "type": "Ubuntu", "score": "low" } ] } ] } }
{ "binaries": [ { "binary_version": "2.5.1-1ubuntu1.8", "binary_name": "libruby2.5" }, { "binary_version": "2.5.1-1ubuntu1.8", "binary_name": "ruby2.5" }, { "binary_version": "2.5.1-1ubuntu1.8", "binary_name": "ruby2.5-dev" } ], "availability": "No subscription required" }
{ "cves_map": { "ecosystem": "Ubuntu:18.04:LTS", "cves": [ { "id": "CVE-2020-10663", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "type": "Ubuntu", "score": "medium" } ] }, { "id": "CVE-2020-10933", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "type": "Ubuntu", "score": "low" } ] }, { "id": "CVE-2020-25613", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "type": "Ubuntu", "score": "low" } ] } ] } }
{ "binaries": [ { "binary_version": "2.7.0-5ubuntu1.3", "binary_name": "libruby2.7" }, { "binary_version": "2.7.0-5ubuntu1.3", "binary_name": "ruby2.7" }, { "binary_version": "2.7.0-5ubuntu1.3", "binary_name": "ruby2.7-dev" } ], "availability": "No subscription required" }
{ "cves_map": { "ecosystem": "Ubuntu:20.04:LTS", "cves": [ { "id": "CVE-2020-10933", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "type": "Ubuntu", "score": "low" } ] }, { "id": "CVE-2020-25613", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "type": "Ubuntu", "score": "low" } ] } ] } }