CVSS: 4.3EPSS: 0%CPEs: 10EXPL: 0CVE-2015-5235 – icedtea-web: applet origin spoofing
https://notcve.org/view.php?id=CVE-2015-5235
IcedTea-Web before 1.5.3 and 1.6.x before 1.6.1 does not properly determine the origin of unsigned applets, which allows remote attackers to bypass the approval process or trick users into approving applet execution via a crafted web page. IcedTea-Web en versiones anteriores a 1.5.3 y 1.6.x en versiones anteriores a 1.6.1 no determina correctamente el origen de applets no firmados, lo que permite a atacantes remotos eludir el proceso de autorización o engañar al usuario para que acepte la ejecución del applet a través de una página web manipulada. It was discovered that IcedTea-Web did not properly determine an applet's origin when asking the user if the applet should be run. A malicious page could use this flaw to cause IcedTea-Web to execute the applet without user approval, or confuse the user into approving applet execution based on an incorrectly indicated applet origin. • http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167120.html http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167130.html http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00019.html http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2015-September/033546.html http://rhn.redhat.com/errata/RHSA-2016-0778.html http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html http://www.securitytracker.com/id/1033780 http://w • CWE-20: Improper Input Validation CWE-345: Insufficient Verification of Data Authenticity •
CVSS: 6.8EPSS: 0%CPEs: 10EXPL: 0CVE-2015-5234 – icedtea-web: unexpected permanent authorization of unsigned applets
https://notcve.org/view.php?id=CVE-2015-5234
IcedTea-Web before 1.5.3 and 1.6.x before 1.6.1 does not properly sanitize applet URLs, which allows remote attackers to inject applets into the .appletTrustSettings configuration file and bypass user approval to execute the applet via a crafted web page, possibly related to line breaks. IcedTea-Web en versiones anteriores a 1.5.3 y 1.6.x anterior a 1.6.1 no limpia correctamente URLs de applet, lo que permite a atacantes remotos inyectar applets en el archivo de configuración .appletTrustSettings y eludir la aprobación del usuario para ejecutar la applet a través de una página web manipulada, probablemente relacionada con el salto de línea. It was discovered that IcedTea-Web did not properly sanitize applet URLs when storing applet trust settings. A malicious web page could use this flaw to inject trust-settings configuration, and cause applets to be executed without user approval. • http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167120.html http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167130.html http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00019.html http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2015-September/033546.html http://rhn.redhat.com/errata/RHSA-2016-0778.html http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html http://www.securitytracker.com/id/1033780 http://w • CWE-20: Improper Input Validation CWE-138: Improper Neutralization of Special Elements •
CVSS: 7.8EPSS: 0%CPEs: 16EXPL: 0CVE-2015-5260 – spice: insufficient validation of surface_id parameter can cause crash
https://notcve.org/view.php?id=CVE-2015-5260
Heap-based buffer overflow in SPICE before 0.12.6 allows guest OS users to cause a denial of service (heap-based memory corruption and QEMU-KVM crash) or possibly execute arbitrary code on the host via QXL commands related to the surface_id parameter. Desbordamiento de buffer basado en memoria dinámica en SPICE en versiones anteriores a 0.12.6 permite a usuarios invitados del SO provocar una denegación de servicio (corrupción basada en memoria dinámica y caída de QEMu-KVM) o posiblemente ejecutar código arbitrario en el anfitrión a través de comandos QXL relacionados con el parámetro surface_id . A heap-based buffer overflow flaw was found in the way spice handled certain QXL commands related to the "surface_id" parameter. A user in a guest could use this flaw to crash the host QEMU-KVM process or, possibly, execute arbitrary code with the privileges of the host QEMU-KVM process. • http://lists.freedesktop.org/archives/spice-devel/2015-October/022191.html http://rhn.redhat.com/errata/RHSA-2015-1889.html http://rhn.redhat.com/errata/RHSA-2015-1890.html http://www.debian.org/security/2015/dsa-3371 http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html http://www.securityfocus.com/bid/77019 http://www.securitytracker.com/id/1033753 http://www.ubuntu.com/usn/USN-2766-1 https://bugzilla.redhat.com/show_bug.cgi?id=1260822 https:&# • CWE-20: Improper Input Validation CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.1EPSS: 0%CPEs: 16EXPL: 0CVE-2015-5261 – spice: host memory access from guest using crafted images
https://notcve.org/view.php?id=CVE-2015-5261
Heap-based buffer overflow in SPICE before 0.12.6 allows guest OS users to read and write to arbitrary memory locations on the host via guest QXL commands related to surface creation. Desbordamiento de buffer basado en memoria dinámica en SPICE en versiones anteriores a 0.12.6 permite a usuarios invitados del SO leer y escribir en localizaciones de memoria arbitrarias en el anfitrión a través de comandos QXL de invitado relacionados con la creación de superficie. A heap-based buffer overflow flaw was found in the way SPICE handled certain guest QXL commands related to surface creation. A user in a guest could use this flaw to read and write arbitrary memory locations on the host. • http://lists.freedesktop.org/archives/spice-devel/2015-October/022191.html http://rhn.redhat.com/errata/RHSA-2015-1889.html http://rhn.redhat.com/errata/RHSA-2015-1890.html http://www.debian.org/security/2015/dsa-3371 http://www.openwall.com/lists/oss-security/2015/10/06/4 http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html http://www.securitytracker.com/id/1033753 http://www.ubuntu.com/usn/USN-2766-1 https://bugzilla.redhat.com/show_bug • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 6.8EPSS: 1%CPEs: 11EXPL: 0CVE-2014-9751 – ntp: drop packets with source address ::1
https://notcve.org/view.php?id=CVE-2014-9751
The read_network_packet function in ntp_io.c in ntpd in NTP 4.x before 4.2.8p1 on Linux and OS X does not properly determine whether a source IP address is an IPv6 loopback address, which makes it easier for remote attackers to spoof restricted packets, and read or write to the runtime state, by leveraging the ability to reach the ntpd machine's network interface with a packet from the ::1 address. La función read_network_packet en ntp_io.c en ntpd en NTP 4.x en versiones anteriores a 4.2.8p1 en Linux y OS X no determina correctamente si una dirección IP fuente es una dirección IPv6 loopback, lo que facilita a atacantes remotos suplantar paquetes restringidos y leer o escribir en el estado runtime, aprovechando la habilidad para alcanzar la interfaz de red de la máquina ntpd con un paquete proveniente de la dirección ::1. It was found that because NTP's access control was based on a source IP address, an attacker could bypass source IP restrictions and send malicious control and configuration packets by spoofing ::1 addresses. • http://bugs.ntp.org/show_bug.cgi?id=2672 http://rhn.redhat.com/errata/RHSA-2015-1459.html http://support.ntp.org/bin/view/Main/SecurityNotice#December_2014_NTP_Security_Vulne http://www.debian.org/security/2015/dsa-3388 http://www.kb.cert.org/vuls/id/852879 http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html http://www.securityfocus.com/bid/72584 https://bugzilla.redhat.com/show_bug.cgi?id=1184572 https://support.hpe.com/hpsc/doc/public&#x • CWE-20: Improper Input Validation •