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Activamente explotadaCVSS 8.8 · HIGH

CVE-2009-3459

Adobe Acrobat and Reader contain a heap-based buffer overflow vulnerability which could allow remote attackers to execute arbitrary code via a crafted PDF file that triggers memory corruption.

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Análisis

Adobe Acrobat and Reader contain a heap-based buffer overflow vulnerability that allows remote code execution via a crafted PDF file. This vulnerability is listed in the CISA Known Exploited Vulnerabilities catalog as having been used in active attacks.

Roles relevantes

WindowsMacosLinuxCyberSecurity

Severidad

Puntaje: 8.8(HIGH)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AV: NETWORK
AC: LOW
PR: NONE
UI: REQUIRED
S: UNCHANGED
C: HIGH
I: HIGH
A: HIGH
Tipo de falla (CWE): CWE-119CWE-122

CISA KEV

Agregada al KEV: 2026-05-20
Fecha límite federal: 2026-06-03
Uso conocido en ransomware: Unknown
Acción requerida

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

EPSS

Probabilidad de explotación (próx. 30 días): 0.9102 (91.0%)
Percentil: 99.7%
EPSS: 2026-05-23

Afecta

adobe:acrobatadobe:acrobat_reader

Descripción técnica

Heap-based buffer overflow in Adobe Reader and Acrobat 7.x before 7.1.4, 8.x before 8.1.7, and 9.x before 9.2 allows remote attackers to execute arbitrary code via a crafted PDF file that triggers memory corruption, as exploited in the wild in October 2009. NOTE: some of these details are obtained from third party information.

Publicada: 13/10/2009, 10:30:00
Última modificación: 21/5/2026, 12:56:49

Referencias

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