{"id":"CVE-2024-42220","state":"PUBLISHED","title":"A library injection vulnerability exists in Microsoft Outlook 16.83.3 for macOS. A specially crafted library can leverage Outlook's access privileges, leading to a permission bypas","description":"A library injection vulnerability exists in Microsoft Outlook 16.83.3 for macOS. A specially crafted library can leverage Outlook's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this vulnerability and then make use of the vulnerable application's permissions.","publishedAt":"2024-12-18T22:40:41.427Z","updatedAt":"2024-12-19T16:44:19.193Z","severity":{"score":7.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","source":"talos"},"assigner":"talos","products":["Microsoft Outlook"],"affected":[{"vendor":"Microsoft","product":"Outlook","versions":[{"version":"16.83.3 for macOS","status":"affected"}]}],"references":["https://talosintelligence.com/vulnerability_reports/TALOS-2024-1972","https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1972"],"weaknesses":["CWE-347"],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/42xxx/CVE-2024-42220.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-42220","state":"PUBLISHED","datePublished":"2024-12-18T22:40:41.427Z","dateUpdated":"2024-12-19T16:44:19.193Z","assignerShortName":"talos","assignerOrgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateReserved":"2024-08-05T20:37:20.897Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A library injection vulnerability exists in Microsoft Outlook 16.83.3 for macOS. A specially crafted library can leverage Outlook's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this vulnerability and then make use of the vulnerable application's permissions."}],"affected":[{"vendor":"Microsoft","product":"Outlook","versions":[{"version":"16.83.3 for macOS","status":"affected"}]}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2024-1972","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2024-1972"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-347","lang":"en","description":"CWE-347: Improper Verification of Cryptographic Signature","type":"CWE"}]}],"providerMetadata":{"shortName":"talos","orgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateUpdated":"2024-12-18T22:40:41.427Z"},"credits":[{"lang":"en","value":"Discovered by Francesco Benvenuto of Cisco Talos."}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1972"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-12-18T23:03:12.826Z"}},{"title":"CISA ADP Vulnrichment","references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2024-1972","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-12-19T16:43:56.446992Z","id":"CVE-2024-42220","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-12-19T16:44:19.193Z"}}]}}}