{"schemaVersion":3,"id":"CVE-2023-3417","aliases":["UBUNTU-CVE-2023-3417","DEBIAN-CVE-2023-3417","DLA-3510-1","DSA-5463-1","openSUSE-SU-2024:13072-1"],"status":"published","duplicateOf":null,"title":null,"description":"Thunderbird allowed the Text Direction Override Unicode Character in filenames. An email attachment could be incorrectly shown as being a document file, while in  fact it was an executable file. Newer versions of Thunderbird will strip the character and show the correct file extension. This vulnerability affects Thunderbird < 115.0.1 and Thunderbird < 102.13.1.","dates":{"published":"2023-07-24T10:09:37.591Z","modified":"2025-12-18T15:22:50.216Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","exploitability":10,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","exploitability":10,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00669,"percentile":0.51079,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00669},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00669,"percentile":0.51079}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00669,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00669,"percentile":0.51079}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"debian","product":"thunderbird","name":"thunderbird","label":"thunderbird","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/thunderbird","purlType":"deb","versions":[{"text":"< 1:102.13.1-1","noFixRecorded":false,"fixedIn":null},{"text":"< 1:102.13.1-1~deb11u1","noFixRecorded":false,"fixedIn":null},{"text":"< 1:102.13.1-1~deb12u1","noFixRecorded":false,"fixedIn":null},{"text":"< 1:102.13.1-1~deb10u1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1:102.13.1-1 | < 1:102.13.1-1~deb11u1 | < 1:102.13.1-1~deb12u1 | < 1:102.13.1-1~deb10u1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"thunderbird","name":"thunderbird","label":"thunderbird","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/thunderbird","purlType":"deb","versions":[{"text":"< 1:102.15.0+build1-0ubuntu0.20.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 1:102.15.0+build1-0ubuntu0.22.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1:102.15.0+build1-0ubuntu0.20.04.1 | < 1:102.15.0+build1-0ubuntu0.22.04.1","eol":null,"hubHref":null},{"vendor":"debian","product":"debian_linux","name":"debian linux","label":"debian_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"10.0","noFixRecorded":false,"fixedIn":null},{"text":"11.0","noFixRecorded":false,"fixedIn":null},{"text":"12.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"10.0 | 11.0 | 12.0","eol":{"isEol":true,"eolDate":"2024-06-30T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"10","label":"10 (Buster)","eolFrom":"2024-06-30T00:00:00.000Z","isLts":false,"isMaintained":true,"latestVersion":"10.13"},"product":{"name":"debian","label":"Debian","category":"os"}},"hubHref":"/vendor/debian/debian_linux"},{"vendor":"mozilla","product":"thunderbird","name":"Thunderbird","label":"thunderbird","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < 115.0.1","noFixRecorded":false,"fixedIn":null},{"text":"≥ unspecified, < 102.13.1","noFixRecorded":false,"fixedIn":null},{"text":"< 102.13.1","noFixRecorded":false,"fixedIn":null},{"text":"≥ 115.0, < 115.0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < 115.0.1 | ≥ unspecified, < 102.13.1 | < 102.13.1 | ≥ 115.0, < 115.0.1","eol":null,"hubHref":"/vendor/mozilla/thunderbird"},{"vendor":"opensuse","product":"MozillaThunderbird&distro=openSUSE Tumbleweed","name":"MozillaThunderbird","label":"MozillaThunderbird&distro=openSUSE Tumbleweed","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE Tumbleweed","purlType":"rpm","versions":[{"text":"< 102.13.1-1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 102.13.1-1.1","eol":null,"hubHref":null}],"affectedCount":5,"eol":{"hasEol":true,"count":1},"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1835582","label":"bugzilla.mozilla.org/show_bug.cgi?id=1835582","hostname":"bugzilla.mozilla.org","tags":["Permissions Required"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/07/msg00032.html","label":"lists.debian.org/debian-lts-announce/2023/07/msg00032.html","hostname":"lists.debian.org","tags":["Mailing List","Third Party Advisory"]},{"url":"https://www.debian.org/security/2023/dsa-5463","label":"www.debian.org/security/2023/dsa-5463","hostname":"www.debian.org","tags":["Third Party Advisory"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-27/","label":"www.mozilla.org/security/advisories/mfsa2023-27/","hostname":"www.mozilla.org","tags":["REPORT","Vendor Advisory"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-28/","label":"www.mozilla.org/security/advisories/mfsa2023-28/","hostname":"www.mozilla.org","tags":["REPORT","Vendor Advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-3417","label":"ubuntu.com/security/CVE-2023-3417","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2023-27/#CVE-2023-3417","label":"www.mozilla.org/en-US/security/advisories/mfsa2023-27/","hostname":"www.mozilla.org","tags":["REPORT"]},{"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2023-28/#CVE-2023-3417","label":"www.mozilla.org/en-US/security/advisories/mfsa2023-28/","hostname":"www.mozilla.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-6333-1","label":"ubuntu.com/security/notices/USN-6333-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-3417","label":"www.cve.org/CVERecord?id=CVE-2023-3417","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-3417","label":"security-tracker.debian.org/tracker/CVE-2023-3417","hostname":"security-tracker.debian.org","tags":["Advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2023-3417","label":"www.suse.com/security/cve/CVE-2023-3417","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":[],"downstream":["MGASA-2023-0266","RHSA-2023:4492","RHSA-2023:4493","RHSA-2023:4494","RHSA-2023:4495","RHSA-2023:4496","RHSA-2023:4497","RHSA-2023:4499","RHSA-2023:4500","SUSE-SU-2023:3059-1","USN-6333-1"],"duplicates":[],"related":["SUSE-SU-2023:3059-1","USN-6333-1"]},"timeline":[{"kind":"published","date":"2023-07-24T10:09:37.591Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-12-18T15:22:50.216Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":30,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T17:44:40.908Z","stale":false,"partial":false}}