A buffer overflow was found in the way GNU Screen before 4.8.0 treated the special escape OSC 49. Specially crafted output, or a special program, could corrupt memory and crash Screen or possibly have unspecified other impact. CREATE(Triage):(User=admin) [CVE-2020-9366|https://nvd.nist.gov/vuln/detail/CVE-2020-9366]
