CVE-2021-21017
Adobe Acrobat and Reader Heap-based Buffer Overflow Vulnerability
CVSS
—
Sem CVSS
EPSS
86.3%
p100
KEV
SIM
3 de nov. de 2021
Exploit Today
80
0-100
Publicado: — · Última mod.: —
86.3%EPSS · 30 dias86.3%
2026-10-082026-11-05
Produto
Adobe / Acrobat and Reader
Vulnerabilidade
Adobe Acrobat and Reader Heap-based Buffer Overflow Vulnerability
Adicionado ao KEV
3 de nov. de 2021
Corrigir até
17 de nov. de 2021
Uso conhecido em ransomware
Não
Descrição resumida
Acrobat Acrobat and Reader contain a heap-based buffer overflow vulnerability that could allow an unauthenticated attacker to achieve code execution in the context of the current user.
Ação necessária
Apply updates per vendor instructions.
Notas
https://nvd.nist.gov/vuln/detail/CVE-2021-21017
CVECVSSEPSSKEVRExploitTítuloMod.
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