{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/1379?format=json","vulnerability_id":"VCID-d87g-azms-gqbm","summary":"Thunderbird versions prior to 91.3.0 are vulnerable to the heap overflow described in CVE-2021-43527 when processing S/MIME messages. Thunderbird versions 91.3.0 and later will not call the vulnerable code when processing S/MIME messages that contain certificates with DER-encoded DSA or RSA-PSS signatures.Note: This advisory was added on January 17, 2023 after discovering it was inadvertently left out of the original advisory. The fix was included in the original release of Thunderbird 91.3.","aliases":[{"alias":"CVE-2021-43529"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/740?format=json","purl":"pkg:mozilla/Thunderbird@91.3.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:mozilla/Thunderbird@91.3.0"}],"affected_packages":[],"references":[{"reference_url":"https://www.mozilla.org/en-US/security/advisories/mfsa2021-50","reference_id":"mfsa2021-50","reference_type":"","scores":[{"value":"high","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2021-50"}],"weaknesses":[],"exploits":[],"severity_range_score":"7.0 - 8.9","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-d87g-azms-gqbm"}