{"id":"USN-6782-1","summary":"thunderbird vulnerabilities","details":"Multiple security issues were discovered in Thunderbird. If a user were\ntricked into opening a specially crafted website in a browsing context, an\nattacker could potentially exploit these to cause a denial of service,\nobtain sensitive information, bypass security restrictions, cross-site\ntracing, or execute arbitrary code. (CVE-2024-4767, CVE-2024-4768,\nCVE-2024-4769, CVE-2024-4777)\n\nThomas Rinsma discovered that Thunderbird did not properly handle type check\nwhen handling fonts in PDF.js. An attacker could potentially exploit this\nissue to execute arbitrary javascript code in PDF.js. (CVE-2024-4367)\n\nIrvan Kurniawan discovered that Thunderbird did not properly handle certain\nfont styles when saving a page to PDF. An attacker could potentially\nexploit this issue to cause a denial of service. (CVE-2024-4770)\n","modified":"2026-04-22T10:47:31.783285Z","published":"2024-05-22T05:06:43Z","related":["UBUNTU-CVE-2024-4367","UBUNTU-CVE-2024-4767","UBUNTU-CVE-2024-4768","UBUNTU-CVE-2024-4769","UBUNTU-CVE-2024-4770","UBUNTU-CVE-2024-4777"],"upstream":["CVE-2024-4367","CVE-2024-4767","CVE-2024-4768","CVE-2024-4769","CVE-2024-4770","CVE-2024-4777","UBUNTU-CVE-2024-4367","UBUNTU-CVE-2024-4767","UBUNTU-CVE-2024-4768","UBUNTU-CVE-2024-4769","UBUNTU-CVE-2024-4770","UBUNTU-CVE-2024-4777"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6782-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-4367"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-4767"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-4768"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-4769"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-4770"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-4777"}],"affected":[{"package":{"name":"thunderbird","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/thunderbird@1:115.11.0+build2-0ubuntu0.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:115.11.0+build2-0ubuntu0.20.04.1"}]}],"versions":["1:68.1.2+build1-0ubuntu1","1:68.1.2+build1-0ubuntu2","1:68.2.1+build1-0ubuntu1","1:68.2.2+build1-0ubuntu1","1:68.3.0+build2-0ubuntu1","1:68.3.1+build1-0ubuntu2","1:68.4.1+build1-0ubuntu1","1:68.4.2+build2-0ubuntu1","1:68.5.0+build1-0ubuntu1","1:68.6.0+build2-0ubuntu1","1:68.7.0+build1-0ubuntu1","1:68.7.0+build1-0ubuntu2","1:68.8.0+build2-0ubuntu0.20.04.2","1:68.10.0+build1-0ubuntu0.20.04.1","1:78.7.1+build1-0ubuntu0.20.04.1","1:78.8.1+build1-0ubuntu0.20.04.1","1:78.11.0+build1-0ubuntu0.20.04.2","1:78.13.0+build1-0ubuntu0.20.04.2","1:78.14.0+build1-0ubuntu0.20.04.1","1:78.14.0+build1-0ubuntu0.20.04.2","1:91.5.0+build1-0ubuntu0.20.04.1","1:91.7.0+build2-0ubuntu0.20.04.1","1:91.8.1+build1-0ubuntu0.20.04.1","1:91.9.1+build1-0ubuntu0.20.04.1","1:91.11.0+build2-0ubuntu0.20.04.1","1:102.2.2+build1-0ubuntu0.20.04.1","1:102.4.2+build2-0ubuntu0.20.04.1","1:102.7.1+build2-0ubuntu0.20.04.1","1:102.8.0+build2-0ubuntu0.20.04.1","1:102.9.0+build1-0ubuntu0.20.04.1","1:102.10.0+build2-0ubuntu0.20.04.1","1:102.11.0+build1-0ubuntu0.20.04.1","1:102.13.0+build1-0ubuntu0.20.04.1","1:102.15.0+build1-0ubuntu0.20.04.1","1:102.15.1+build1-0ubuntu0.20.04.1","1:115.3.1+build1-0ubuntu0.20.04.1","1:115.4.1+build1-0ubuntu0.20.04.1","1:115.5.0+build1-0ubuntu0.20.04.1","1:115.6.0+build2-0ubuntu0.20.04.1","1:115.8.1+build1-0ubuntu0.20.04.1","1:115.9.0+build1-0ubuntu0.20.04.1","1:115.10.1+build1-0ubuntu0.20.04.1"],"ecosystem_specific":{"availability":"No 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