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: 7.7EPSS: 0%CPEs: 11EXPL: 0CVE-2015-3247 – spice: memory corruption in worker_update_monitors_config()
https://notcve.org/view.php?id=CVE-2015-3247
Race condition in the worker_update_monitors_config function in SPICE 0.12.4 allows a remote authenticated guest user to cause a denial of service (heap-based memory corruption and QEMU-KVM crash) or possibly execute arbitrary code on the host via unspecified vectors. Vulnerabilidad de condición de carrera en la función worker_update_monitors_config en SPICE 0.12.4, permite a usuarios remotos autenticados invitados causar una denegación de servicio (corrupción de memoria dinámica y caída de QEMU-KVM) o posiblemente ejecutar código arbitrario en el host a través de vectores no especificados. A race condition flaw, leading to a heap-based memory corruption, was found in spice's worker_update_monitors_config() function, which runs under the QEMU-KVM context on the host. A user in a guest could leverage 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://lists.opensuse.org/opensuse-updates/2015-09/msg00018.html http://rhn.redhat.com/errata/RHSA-2015-1713.html http://rhn.redhat.com/errata/RHSA-2015-1714.html http://rhn.redhat.com/errata/RHSA-2015-1715.html http://www.debian.org/security/2015/dsa-3354 http://www.securitytracker.com/id/1033459 http://www.securitytracker.com/id/1033460 http://www.securitytracker.com/id/1033753 http://www.ubunt • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 7.2EPSS: 0%CPEs: 10EXPL: 0CVE-2015-5157 – kernel: x86-64: IRET faults during NMIs processing
https://notcve.org/view.php?id=CVE-2015-5157
arch/x86/entry/entry_64.S in the Linux kernel before 4.1.6 on the x86_64 platform mishandles IRET faults in processing NMIs that occurred during userspace execution, which might allow local users to gain privileges by triggering an NMI. Vulnerabilidad en arch/x86/entry/entry_64.S en el kernel de Linux en versiones anteriores a 4.1.6 en la plataforma x86_64, no maneja correctamente los fallos IRET procesando NMIs que ocurrieron durante la ejecución en el espacio de usuario, lo que puede permitir a usuarios locales obtener privilegios mediante desencadenamiento de una NMI. A flaw was found in the way the Linux kernel handled IRET faults during the processing of NMIs. An unprivileged, local user could use this flaw to crash the system or, potentially (although highly unlikely), escalate their privileges on the system. • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9b6e6a8334d56354853f9c255d1395c2ba570e0a http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00009.html http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00035.html http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00026.html http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00031.html http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00013.html http://rhn.redhat.com • CWE-264: Permissions, Privileges, and Access Controls CWE-435: Improper Interaction Between Multiple Correctly-Behaving Entities •
CVSS: 5.5EPSS: 0%CPEs: 12EXPL: 0CVE-2015-3149 – OpenJDK8: insecure hsperfdata temporary file handling, CVE-2015-0383 regression (Hotspot)
https://notcve.org/view.php?id=CVE-2015-3149
The Hotspot component in OpenJDK8 as packaged in Red Hat Enterprise Linux 6 and 7 allows local users to write to arbitrary files via a symlink attack. El componente Hotspot en OpenJDK8, como empaquetado en Red Hat Enterprise Linux versión 6 y 7, permite a los usuarios locales escribir en archivos arbitrarios mediante un ataque de enlace simbólico. • http://rhn.redhat.com/errata/RHSA-2015-1228.html http://www.securityfocus.com/bid/75933 https://bugzilla.redhat.com/show_bug.cgi?id=1213365 https://access.redhat.com/security/cve/CVE-2015-3149 • CWE-59: Improper Link Resolution Before File Access ('Link Following') CWE-377: Insecure Temporary File •
CVSS: 4.3EPSS: 7%CPEs: 28EXPL: 0CVE-2015-4142 – hostapd: integer underflow in AP mode WMM Action frame processing
https://notcve.org/view.php?id=CVE-2015-4142
Integer underflow in the WMM Action frame parser in hostapd 0.5.5 through 2.4 and wpa_supplicant 0.7.0 through 2.4, when used for AP mode MLME/SME functionality, allows remote attackers to cause a denial of service (crash) via a crafted frame, which triggers an out-of-bounds read. Subdesbordamiento de enteros en el analizador sintáctico Frame de WMM Action en hostapd 0.5.5 hasta 2.4 y wpa_supplicant 0.7.0 hasta 2.4, cuando utilizado para la funcionalidad MLME/SME del modo AP, permite a atacantes remotos causar una denegación de servicio (caída) a través de un Frame manipulado, lo que provoca una lectura fuera de rango. An integer underflow flaw, leading to a buffer over-read, was found in the way wpa_supplicant handled WMM Action frames. A specially crafted frame could possibly allow an attacker within Wi-Fi radio range to cause wpa_supplicant to crash. • http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171401.html http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172608.html http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172655.html http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html http://rhn.redhat.com/errata/RHSA-2015-1090.html http://rhn.redhat.com/errata/RHSA-2015-1439.html http://seclists.org/fulldisclosure/2022/May/34 http://w1.fi/security/2015-3/integer • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-125: Out-of-bounds Read •