CVSS: 9.8EPSS: 0%CPEs: 20EXPL: 0CVE-2018-6485 – glibc: Integer overflow in posix_memalign in memalign functions
https://notcve.org/view.php?id=CVE-2018-6485
03 Apr 2017 — An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption. Un desbordamiento de enteros en la implementación de posix_memalign en las funciones memalign en GNU C Library (también conocido como glibc o libc6) en versiones 2.26 y anteriores podría provocar que estas funciones devuelvan un puntero a un áre... • http://bugs.debian.org/878159 • CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 45%CPEs: 12EXPL: 6CVE-2018-1000001 – glibc - 'realpath()' Privilege Escalation
https://notcve.org/view.php?id=CVE-2018-1000001
03 Apr 2017 — 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. En glibc 2.26 y anteriores existe una confusión en el uso de getcwd() por realpath(), que puede emplearse para escribir antes del búfer de destino. Esto conduce a un subdesbordamiento de búfer y a una potencial ejecución de código. It was discovered that the GNU C library did not properly handle all of the pos... • https://packetstorm.news/files/id/148173 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 5.5EPSS: 0%CPEs: 10EXPL: 0CVE-2017-5973 – Qemu: usb: infinite loop while doing control transfer in xhci_kick_epctx
https://notcve.org/view.php?id=CVE-2017-5973
27 Mar 2017 — The xhci_kick_epctx function in hw/usb/hcd-xhci.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (infinite loop and QEMU process crash) via vectors related to control transfer descriptor sequence. La función xhci_kick_epctx en hw/usb/hcd-xhci.c en QEMU (también conocido como Quick Emulator) permite a usuarios locales privilegiados del SO invitado provocar una denegación de servicio (bucle infinito y caída del proceso QEMU) a través de vectores relacionados c... • http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=f89b60f6e5fee3923bedf80e82b4e5efc1bb156b • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 6.8EPSS: 0%CPEs: 1EXPL: 0CVE-2017-2614 – rhev-m-4: Fails to validate existing expired passwords when changing a password
https://notcve.org/view.php?id=CVE-2017-2614
07 Feb 2017 — When updating a password in the rhvm database the ovirt-aaa-jdbc-tool tools before 1.1.3 fail to correctly check for the current password if it is expired. This would allow access to an attacker with access to change the password on accounts with expired passwords, gaining access to those accounts. Cuando se actualiza una contraseña en la base de datos rhvm, las herramientas de ovirt-aaaa-jdbc-tool en versiones anteriores a la 1.1.3 no verifican correctamente si la contraseña actual ha caducado. Esto permit... • http://rhn.redhat.com/errata/RHSA-2017-0257.html • CWE-20: Improper Input Validation CWE-640: Weak Password Recovery Mechanism for Forgotten Password •
CVSS: 6.5EPSS: 0%CPEs: 13EXPL: 0CVE-2016-9921 – Qemu: display: cirrus_vga: a divide by zero in cirrus_do_copy
https://notcve.org/view.php?id=CVE-2016-9921
23 Dec 2016 — Quick emulator (Qemu) built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to a divide by zero issue. It could occur while copying VGA data when cirrus graphics mode was set to be VGA. A privileged user inside guest could use this flaw to crash the Qemu process instance on the host, resulting in DoS. Quick emulator (Qemu) construido con el soporte Cirrus CLGD 54xx VGA Emulator es vulnerable a un problema de división por cero. Podría ocurrir mientras se copian datos VGA cuando el modo de gráfic... • http://www.openwall.com/lists/oss-security/2016/12/09/1 • CWE-369: Divide By Zero •
CVSS: 6.5EPSS: 0%CPEs: 10EXPL: 0CVE-2016-9907 – Qemu: usb: redirector: memory leakage when destroying redirector
https://notcve.org/view.php?id=CVE-2016-9907
23 Dec 2016 — Quick Emulator (Qemu) built with the USB redirector usb-guest support is vulnerable to a memory leakage flaw. It could occur while destroying the USB redirector in 'usbredir_handle_destroy'. A guest user/process could use this issue to leak host memory, resulting in DoS for a host. Quick Emulator (Qemu) construido con el soporte del USB redirector usb-guest es vulnerable a una falla de fuga de memoria. Podría ocurrir mientras se destruye el redirector USB en 'usbredir_handle_destroy'. • http://www.openwall.com/lists/oss-security/2016/12/08/3 • CWE-244: Improper Clearing of Heap Memory Before Release ('Heap Inspection') CWE-772: Missing Release of Resource after Effective Lifetime •
CVSS: 6.5EPSS: 0%CPEs: 10EXPL: 0CVE-2016-9911 – Qemu: usb: ehci: memory leakage in ehci_init_transfer
https://notcve.org/view.php?id=CVE-2016-9911
23 Dec 2016 — Quick Emulator (Qemu) built with the USB EHCI Emulation support is vulnerable to a memory leakage issue. It could occur while processing packet data in 'ehci_init_transfer'. A guest user/process could use this issue to leak host memory, resulting in DoS for a host. Quick Emulator (Qemu) construido con el soporte USB EHCI Emulation es vulnerable a un problema de fuga de memoria. Podría ocurrir mientras se procesan paquetes de datos en 'ehci_init_transfer'. • http://www.openwall.com/lists/oss-security/2016/12/08/5 • CWE-244: Improper Clearing of Heap Memory Before Release ('Heap Inspection') CWE-772: Missing Release of Resource after Effective Lifetime •
CVSS: 6.0EPSS: 0%CPEs: 4EXPL: 0CVE-2016-6835 – Qemu: net: vmxnet: buffer overflow in vmxnet_tx_pkt_parse_headers() in vmxnet3 device emulation
https://notcve.org/view.php?id=CVE-2016-6835
10 Nov 2016 — The vmxnet_tx_pkt_parse_headers function in hw/net/vmxnet_tx_pkt.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (buffer over-read) by leveraging failure to check IP header length. La función vmxnet_tx_pkt_parse_headers en hw/net/vmxnet_tx_pkt.c en QEMU (también conocido como Quick Emulator) permite a administradores locales del SO invitado provocar una denegación de servicio (sobre lectura del búfer) aprovechando el fallo para comprobar la longitud del encab... • http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=93060258ae748573ca7197204125a2670047896d • CWE-122: Heap-based Buffer Overflow •
CVSS: 6.0EPSS: 0%CPEs: 10EXPL: 0CVE-2016-7466 – Qemu: usb: xhci memory leakage during device unplug
https://notcve.org/view.php?id=CVE-2016-7466
10 Nov 2016 — Memory leak in the usb_xhci_exit function in hw/usb/hcd-xhci.c in QEMU (aka Quick Emulator), when the xhci uses msix, allows local guest OS administrators to cause a denial of service (memory consumption and possibly QEMU process crash) by repeatedly unplugging a USB device. Fuga de memoria en la función usb_xhci_exit en hw/usb/hcd-xhci.c en QEMU (también conocido como Quick Emulator), cuando el xhci utiliza msix, permite a administradores locales del SO invitado provocar una denegación de servicio (consumo... • http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=b53dd4495ced2432a0b652ea895e651d07336f7e • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-772: Missing Release of Resource after Effective Lifetime •
CVSS: 6.0EPSS: 0%CPEs: 11EXPL: 0CVE-2016-8669 – Qemu: char: divide by zero error in serial_update_parameters
https://notcve.org/view.php?id=CVE-2016-8669
04 Nov 2016 — The serial_update_parameters function in hw/char/serial.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (divide-by-zero error and QEMU process crash) via vectors involving a value of divider greater than baud base. La función serial_update_parameters en hw/char/serial.c en QEMU (también conocido como Quick Emulator) permite a administradores locales del SO invitado provocar una denegación de servicio (error de división por cero y caída del proceso QEMU) a tra... • http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3592fe0c919cf27a81d8e9f9b4f269553418bb01 • CWE-369: Divide By Zero •