Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2737▼ 486 respecto a la semana anterior
Críticas / altas1302▼ 188 respecto a la semana anterior
Nueva explotación activa (KEV)3▼ 5 respecto a la semana anterior
Sin puntuar (sin CVSS)227▼ 275 respecto a la semana anterior
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623 resultados, ordenados por fecha de publicación (más recientes primero)

CVEEstadoSeveridadEPSS Explotación activaTecnologías afectadasPublicada ▼Modificada Descripción
ModificadaAlta (8.8)3.8%—LibtiffDebian LinuxRedhat Enterprise Linux ServerRedhat Enterprise Linux Server AUS+412/3/201817/6/2026
LibTIFF 4.0.3 allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact via a crafted TIFF image, as demonstrated by failure of tif_next.c to verify that the BitsPerSample value is 2, and the t2p_sample_lab_signed_to_unsigned function in tiff2pdf.c.
ModificadaMedia (5.5)1.4%—Jasper Project JasperRedhat Enterprise Linux DesktopRedhat Enterprise Linux ServerRedhat Enterprise Linux Server EUS+29/3/201817/6/2026
JasPer before version 2.0.12 is vulnerable to a use-after-free in the way it decodes certain JPEG 2000 image files resulting in a crash on the application using JasPer.
ModificadaAlta (8.8)0.61%—QemuDebian LinuxCanonical Ubuntu LinuxRedhat Enterprise Linux Desktop+51/3/201817/6/2026
The load_multiboot function in hw/i386/multiboot.c in Quick Emulator (aka QEMU) allows local guest OS users to execute arbitrary code on the QEMU host via a mh_load_end_addr value greater than mh_bss_end_addr, which triggers an out-of-bounds read or write memory access.
ModificadaCrítica (9.8)6.1%—Libvncserver Project LibvncserverDebian LinuxCanonical Ubuntu LinuxRedhat Enterprise Linux Desktop+519/2/201817/6/2026
An issue was discovered in LibVNCServer through 0.9.11. rfbProcessClientNormalMessage() in rfbserver.c does not sanitize msg.cct.length, leading to access to uninitialized and potentially sensitive data or possibly unspecified other impact (e.g., an integer overflow) via specially crafted VNC packets.
ModificadaCrítica (9.8)38%—QuaggaDebian LinuxCanonical Ubuntu LinuxRedhat Enterprise Linux Server+519/2/201817/6/2026
The Quagga BGP daemon (bgpd) prior to version 1.2.3 can double-free memory when processing certain forms of UPDATE message, containing cluster-list and/or unknown attributes. A successful attack could cause a denial of service or potentially allow an attacker to execute arbitrary code.
ModificadaMedia (5.9)7.4%💥 PoCSystemd Project SystemdRedhat Enterprise LinuxRedhat Enterprise Linux AUSRedhat Enterprise Linux Desktop+716/2/201817/6/2026
In systemd prior to 234 a race condition exists between .mount and .automount units such that automount requests from kernel may not be serviced by systemd resulting in kernel holding the mountpoint and any processes that try to use said mount will hang. A race condition like this may lead to denial of service, until…
ModificadaAlta (7.8)0.64%—Linux KernelCanonical Ubuntu LinuxDebian LinuxRedhat Virtualization Host+612/2/201817/6/2026
The futex_requeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact by triggering a negative wake or requeue value.
ModificadaCrítica (9.8)23%💥 ExploitLibreofficeDebian LinuxCanonical Ubuntu LinuxRedhat Enterprise Linux Desktop+59/2/201817/6/2026
LibreOffice before 5.4.5 and 6.x before 6.0.1 allows remote attackers to read arbitrary files via =WEBSERVICE calls in a document, which use the COM.MICROSOFT.WEBSERVICE function.
ModificadaAlta (7.8)7.6%💥 PoCGolang GODebian LinuxRedhat Enterprise Linux ServerRedhat Enterprise Linux Server AUS+27/2/201817/6/2026
Go before 1.8.7, Go 1.9.x before 1.9.4, and Go 1.10 pre-releases before Go 1.10rc2 allow "go get" remote command execution during source code build, by leveraging the gcc or clang plugin feature, because -fplugin= and -plugin= arguments were not blocked.
ModificadaAlta (8.8)0.41%—FlatpakRedhat Enterprise Linux DesktopRedhat Enterprise Linux ServerRedhat Enterprise Linux Server AUS+32/2/201817/6/2026
In dbus-proxy/flatpak-proxy.c in Flatpak before 0.8.9, and 0.9.x and 0.10.x before 0.10.3, crafted D-Bus messages to the host can be used to break out of the sandbox, because whitespace handling in the proxy is not identical to whitespace handling in the daemon.
ModificadaAlta (7.8)13%💥 ExploitGNU GlibcCanonical Ubuntu LinuxRedhat Virtualization HostRedhat Enterprise Linux Desktop+531/1/201817/6/2026
In glibc 2.26 and earlier there is confusion in the usage of getcwd() by realpath() which can be used to write before the destination buffer leading to a buffer underflow and potential code execution.
ModificadaMedia (5.5)0.49%—Linux KernelDebian LinuxCanonical Ubuntu LinuxRedhat Virtualization Host+626/1/201817/6/2026
The acpi_smbus_hc_add function in drivers/acpi/sbshc.c in the Linux kernel through 4.14.15 allows local users to obtain sensitive address information by reading dmesg data from an SBS HC printk call.
ModificadaAlta (7.5)3.2%—Redhat LibvirtDebian LinuxRedhat Enterprise Linux DesktopRedhat Enterprise Linux Server+425/1/201817/6/2026
qemu/qemu_monitor.c in libvirt allows attackers to cause a denial of service (memory consumption) via a large QEMU reply.
ModificadaCrítica (9.8)8.0%—Haxx CurlDebian LinuxCanonical Ubuntu LinuxRedhat Enterprise Linux Desktop+1024/1/201817/6/2026
libcurl 7.1 through 7.57.0 might accidentally leak authentication data to third parties. When asked to send custom headers in its HTTP requests, libcurl will send that set of headers first to the host in the initial URL but also, if asked to follow redirects and a 30X HTTP response code is returned, to the host…
ModificadaMedia (6)0.68%—QemuDebian LinuxRedhat Enterprise Linux DesktopRedhat Enterprise Linux Server+523/1/201817/6/2026
The vga_draw_text function in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging improper memory address validation.
ModificadaMedia (6.1)4.6%—GNU MailmanDebian LinuxCanonical Ubuntu LinuxRedhat Enterprise Linux Desktop+523/1/201817/6/2026
Cross-site scripting (XSS) vulnerability in the web UI in Mailman before 2.1.26 allows remote attackers to inject arbitrary web script or HTML via a user-options URL.
ModificadaMedia (4.3)4.7%—Oracle JDKOracle JREOracle JrockitRedhat Satellite+1218/1/201817/6/2026
Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE (subcomponent: JNDI). Supported versions that are affected are Java SE: 6u171, 7u161, 8u152 and 9.0.1; Java SE Embedded: 8u151; JRockit: R28.3.16. Easily exploitable vulnerability allows unauthenticated attacker with network access via…
ModificadaMedia (4.3)4.7%—Oracle JDKOracle JRERedhat SatelliteRedhat Enterprise Linux Desktop+1118/1/201817/6/2026
Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: AWT). Supported versions that are affected are Java SE: 6u171, 7u161, 8u152 and 9.0.1; Java SE Embedded: 8u151. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to…
ModificadaMedia (4.3)4.7%—Oracle JDKOracle JREOracle JrockitRedhat Satellite+1218/1/201817/6/2026
Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE (subcomponent: Libraries). Supported versions that are affected are Java SE: 6u171, 7u161, 8u152 and 9.0.1; Java SE Embedded: 8u151; JRockit: R28.3.16. Easily exploitable vulnerability allows unauthenticated attacker with network…
ModificadaMedia (5.3)7.5%—Oracle JDKOracle JREOracle JrockitRedhat Satellite+818/1/201817/6/2026
Vulnerability in the Java SE, JRockit component of Oracle Java SE (subcomponent: Serialization). Supported versions that are affected are Java SE: 6u171 and 7u161; JRockit: R28.3.16. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE,…
ModificadaMedia (6.1)5.1%—Oracle JDKOracle JRERedhat SatelliteRedhat Enterprise Linux Desktop+1118/1/201817/6/2026
Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: AWT). Supported versions that are affected are Java SE: 6u171, 7u161, 8u152 and 9.0.1; Java SE Embedded: 8u151. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to…
ModificadaAlta (7.4)4.6%—Oracle JDKOracle JREOracle JrockitRedhat Satellite+1218/1/201817/6/2026
Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE (subcomponent: JMX). Supported versions that are affected are Java SE: 6u171, 7u161, 8u152 and 9.0.1; Java SE Embedded: 8u151; JRockit: R28.3.16. Difficult to exploit vulnerability allows unauthenticated attacker with network access…
ModificadaMedia (6.8)4.5%—Oracle JDKOracle JRERedhat SatelliteRedhat Enterprise Linux Desktop+1118/1/201817/6/2026
Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: JGSS). Supported versions that are affected are Java SE: 7u161, 8u152 and 9.0.1; Java SE Embedded: 8u151. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise…
ModificadaAlta (8.3)5.7%—Oracle JDKOracle JREOracle JrockitRedhat Satellite+1218/1/201817/6/2026
Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE (subcomponent: JNDI). Supported versions that are affected are Java SE: 6u171, 7u161, 8u152 and 9.0.1; Java SE Embedded: 8u151; JRockit: R28.3.16. Difficult to exploit vulnerability allows unauthenticated attacker with network access…
ModificadaMedia (5.3)4.8%—Oracle JDKOracle JREOracle JrockitRedhat Satellite+1218/1/201817/6/2026
Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE (subcomponent: JGSS). Supported versions that are affected are Java SE: 6u171, 7u161, 8u152 and 9.0.1; Java SE Embedded: 8u151; JRockit: R28.3.16. Difficult to exploit vulnerability allows unauthenticated attacker with network access…