{"id":"UBUNTU-CVE-2023-0767","details":"An attacker could construct a PKCS 12 cert bundle in such a way that could allow for arbitrary memory writes via PKCS 12 Safe Bag attributes being mishandled. This vulnerability affects Firefox \u003c 110, Thunderbird \u003c 102.8, and Firefox ESR \u003c 102.8.","modified":"2026-04-22T13:59:51.218404Z","published":"2023-02-15T00:00:00Z","related":["USN-5880-1","USN-5892-1","USN-5892-2","USN-5943-1"],"upstream":["CVE-2023-0767"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-0767"},{"type":"REPORT","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2023-05/#CVE-2023-0767"},{"type":"REPORT","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2023-06/#CVE-2023-0767"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5880-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5892-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5892-2"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5943-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-0767"}],"affected":[{"package":{"name":"nss","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/nss@2:3.28.4-0ubuntu0.14.04.5+esm12?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.28.4-0ubuntu0.14.04.5+esm12"}]}],"versions":["2:3.15.1-1ubuntu1","2:3.15.2-1","2:3.15.3-1","2:3.15.3.1-1","2:3.15.3.1-1.1","2:3.15.3.1-1.1ubuntu1","2:3.15.4-1ubuntu3","2:3.15.4-1ubuntu4","2:3.15.4-1ubuntu5","2:3.15.4-1ubuntu6","2:3.15.4-1ubuntu7","2:3.15.4-1ubuntu7.1","2:3.17-0ubuntu0.14.04.1","2:3.17.1-0ubuntu0.14.04.1","2:3.17.1-0ubuntu0.14.04.2","2:3.17.4-0ubuntu0.14.04.1","2:3.19.2-0ubuntu0.14.04.1","2:3.19.2.1-0ubuntu0.14.04.1","2:3.19.2.1-0ubuntu0.14.04.2","2:3.21-0ubuntu0.14.04.1","2:3.21-0ubuntu0.14.04.2","2:3.23-0ubuntu0.14.04.1","2:3.26.2-0ubuntu0.14.04.3","2:3.28.4-0ubuntu0.14.04.1","2:3.28.4-0ubuntu0.14.04.2","2:3.28.4-0ubuntu0.14.04.3","2:3.28.4-0ubuntu0.14.04.4","2:3.28.4-0ubuntu0.14.04.5","2:3.28.4-0ubuntu0.14.04.5+esm1","2:3.28.4-0ubuntu0.14.04.5+esm2","2:3.28.4-0ubuntu0.14.04.5+esm3","2:3.28.4-0ubuntu0.14.04.5+esm4","2:3.28.4-0ubuntu0.14.04.5+esm5","2:3.28.4-0ubuntu0.14.04.5+esm6","2:3.28.4-0ubuntu0.14.04.5+esm7","2:3.28.4-0ubuntu0.14.04.5+esm8","2:3.28.4-0ubuntu0.14.04.5+esm9","2:3.28.4-0ubuntu0.14.04.5+esm10","2:3.28.4-0ubuntu0.14.04.5+esm11"],"ecosystem_specific":{"availability":"Available 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