{"schemaVersion":3,"id":"CVE-2020-26970","aliases":["MGASA-2020-0450","SUSE-SU-2020:3642-1","RHSA-2020:5398","RHSA-2020:5399","RHSA-2020:5400","UBUNTU-CVE-2020-26970","DEBIAN-CVE-2020-26970","DLA-2479-1","DSA-4802-1"],"status":"published","duplicateOf":null,"title":null,"description":"When reading SMTP server status codes, Thunderbird writes an integer value to a position on the stack that is intended to contain just one byte. Depending on processor architecture and stack layout, this leads to stack corruption that may be exploitable. 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