Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2731▲ 24 respecto a la semana anterior

Críticas / altas1467▲ 357 respecto a la semana anterior

Nueva explotación activa (KEV)7▼ 3 respecto a la semana anterior

Sin puntuar (sin CVSS)68▼ 458 respecto a la semana anterior

7 resultados, ordenados por fecha de publicación (más recientes primero)

CVE	Estado	Severidad	EPSS	Explotación activa	Tecnologías afectadas	Publicada ▼	Modificada	Descripción
CVE-2024-56139	Aplazada	Media (6.9)	0.41%	—	Pdftools^AI	17/12/2024	17/6/2026	pdftools is a high level tools to convert PDF files to ePUB formats. In versions up to and including 0.5.0 maliciously crafted epub files can cause a stack overflow leading to a crash. This issue has not yet been addressed and users are advised to avoid untrusted input to their systems.
CVE-2021-39543	Modificada	Media (5.5)	0.64%	—	Pdftools Project Pdftools	20/9/2021	17/6/2026	An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function Analyze::AnalyzeRoot() located in analyze.cpp. It allows an attacker to cause Denial of Service.
CVE-2021-39542	Modificada	Media (5.5)	0.64%	—	Pdftools Project Pdftools	20/9/2021	17/6/2026	An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function Font::Size() located in font.cpp. It allows an attacker to cause Denial of Service.
CVE-2021-39541	Modificada	Media (5.5)	0.64%	—	Pdftools Project Pdftools	20/9/2021	17/6/2026	An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function Analyze::AnalyzeXref() located in analyze.cpp. It allows an attacker to cause Denial of Service.
CVE-2021-39540	Modificada	Alta (7.8)	1.1%	—	Pdftools Project Pdftools	20/9/2021	17/6/2026	An issue was discovered in pdftools through 20200714. A stack-buffer-overflow exists in the function Analyze::AnalyzePages() located in analyze.cpp. It allows an attacker to cause code Execution.
CVE-2021-39539	Modificada	Media (5.5)	0.64%	—	Pdftools Project Pdftools	20/9/2021	17/6/2026	An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function node::BDCNode::~BDCNode() located in bdcnode.cpp. It allows an attacker to cause Denial of Service.
CVE-2021-39538	Modificada	Media (5.5)	0.64%	—	Pdftools Project Pdftools	20/9/2021	17/6/2026	An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function node::ObjNode::Value() located in objnode.cpp. It allows an attacker to cause Denial of Service.