CVE-2021-39593 in swftools

Sumário

de MITRE • 20/09/2021

An issue was discovered in swftools through 20200710. A NULL pointer dereference exists in the function swf_FontExtract_DefineFontInfo() located in swftext.c. It allows an attacker to cause Denial of Service.

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• Reservar: 23/08/2021
• Divulgação: 20/09/2021
• Moderação: aceite
• Entrada: VDB-183069
• CPE: pronto
• CWE: CWE-476 (confirmado)
• CVSS: 5.5 (NVD)
• EPSS: 0.00660
• KEV: não
• Atividades: muito baixo
• Sector: Telecommunication, Hostingprovider

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2021-39593
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-39593
• CVE Details: https://www.cvedetails.com/cve/CVE-2021-39593/