{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-20T16:13:56.733","vulnerabilities":[{"cve":{"id":"CVE-2022-46880","sourceIdentifier":"security@mozilla.org","published":"2022-12-22T20:15:47.333","lastModified":"2025-04-15T14:15:38.310","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A missing check related to tex units could have led to a use-after-free and potentially exploitable crash.<br />*Note*: This advisory was added on December 13th, 2022 after we better understood the impact of the issue. The fix was included in the original release of Firefox 105. This vulnerability affects Firefox ESR < 102.6, Firefox < 105, and Thunderbird < 102.6."},{"lang":"es","value":"Una verificación faltante relacionada con las unidades tex podría haber provocado un use after free y potencialmente a un bloqueo explotable.<br>*Nota*: Este aviso se agregó el 13 de diciembre de 2022 después de que comprendiéramos mejor el impacto del problema. La solución se incluyó en la versión original de Firefox 105. Esta vulnerabilidad afecta a Firefox ESR &lt; 102.6, Firefox &lt; 105 y Thunderbird &lt; 102.6."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-416"}]},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-416"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*","versionEndExcluding":"105.0","matchCriteriaId":"B117A240-56A6-4045-93C4-09722ED3A3B8"},{"vulnerable":true,"criteria":"cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*","versionEndExcluding":"102.6","matchCriteriaId":"D2521C8C-7745-4B25-9B20-6C3AFC1D7AF7"},{"vulnerable":true,"criteria":"cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*","versionEndExcluding":"102.6","matchCriteriaId":"895D09F3-D06C-42F6-9937-A6DDCE741FED"}]}]}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1749292","source":"security@mozilla.org","tags":["Issue Tracking","Permissions Required"]},{"url":"https://security.gentoo.org/glsa/202305-06","source":"security@mozilla.org"},{"url":"https://security.gentoo.org/glsa/202305-13","source":"security@mozilla.org"},{"url":"https://www.mozilla.org/security/advisories/mfsa2022-40/","source":"security@mozilla.org","tags":["Vendor Advisory"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2022-52/","source":"security@mozilla.org","tags":["Vendor Advisory"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2022-53/","source":"security@mozilla.org","tags":["Vendor Advisory"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1749292","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Permissions Required"]},{"url":"https://security.gentoo.org/glsa/202305-06","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.gentoo.org/glsa/202305-13","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.mozilla.org/security/advisories/mfsa2022-40/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2022-52/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2022-53/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}