CVSS: 7.8EPSS: 2%CPEs: 243EXPL: 0CVE-2010-0741 – qemu: Improper handling of erroneous data provided by Linux virtio-net driver
https://notcve.org/view.php?id=CVE-2010-0741
12 Apr 2010 — The virtio_net_bad_features function in hw/virtio-net.c in the virtio-net driver in the Linux kernel before 2.6.26, when used on a guest OS in conjunction with qemu-kvm 0.11.0 or KVM 83, allows remote attackers to cause a denial of service (guest OS crash, and an associated qemu-kvm process exit) by sending a large amount of network traffic to a TCP port on the guest OS, related to a virtio-net whitelist that includes an improper implementation of TCP Segment Offloading (TSO). La funcion virtio_net_bad_feat... • http://git.kernel.org/?p=virt/kvm/qemu-kvm.git%3Ba=commit%3Bh=184bd0484533b725194fa517ddc271ffd74da7c9 • CWE-20: Improper Input Validation CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2010-0419 – kvm: emulator privilege escalation segment selector check
https://notcve.org/view.php?id=CVE-2010-0419
05 Mar 2010 — The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not properly restrict writing of segment selectors to segment registers, which might allow guest OS users to cause a denial of service (guest OS crash) or gain privileges on the guest OS by leveraging access to a (1) IO port or (2) MMIO region, and replacing an instruction in between emulator entry and instruction fetch. El emulador x86 en KVM 83, cuando un invitado esta configura para Symmetric Multiprocessing ... • http://securitytracker.com/id?1023663 • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2010-0306 – kvm: emulator privilege escalation IOPL/CPL level check
https://notcve.org/view.php?id=CVE-2010-0306
12 Feb 2010 — The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not use the Current Privilege Level (CPL) and I/O Privilege Level (IOPL) to restrict instruction execution, which allows guest OS users to cause a denial of service (guest OS crash) or gain privileges on the guest OS by leveraging access to a (1) IO port or (2) MMIO region, and replacing an instruction in between emulator entry and instruction fetch, a related issue to CVE-2010-0298. El emulador x86 en KVM3, cua... • http://secunia.com/advisories/38492 • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2008-4539
https://notcve.org/view.php?id=CVE-2008-4539
29 Dec 2008 — Heap-based buffer overflow in the Cirrus VGA implementation in (1) KVM before kvm-82 and (2) QEMU on Debian GNU/Linux and Ubuntu might allow local users to gain privileges by using the VNC console for a connection, aka the LGD-54XX "bitblt" heap overflow. NOTE: this issue exists because of an incorrect fix for CVE-2007-1320. Desbordamiento de búfer basado en montículo en la implementación Cirrus VGA en (1) KVM anterior a kvm-82 y (2) QEMU sobre Debian GNU/Linux y Ubuntu, podría permitir a usuarios locales o... • http://git.kernel.dk/?p=qemu.git%3Ba=commitdiff%3Bh=65d35a09979e63541afc5bfc595b9f1b1b4ae069 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.5EPSS: 19%CPEs: 108EXPL: 3CVE-2008-2382 – QEMU 0.9 / KVM 36/79 - VNC Server Remote Denial of Service
https://notcve.org/view.php?id=CVE-2008-2382
24 Dec 2008 — The protocol_client_msg function in vnc.c in the VNC server in (1) Qemu 0.9.1 and earlier and (2) KVM kvm-79 and earlier allows remote attackers to cause a denial of service (infinite loop) via a certain message. La función protocol_client_msg en vnc.c en el servidor VNC en (1) Qemu 0.9.1 y anteriores y (2) KVM kvm-79 y anteriores permite a atacantes remotos provocar una denegación de servicio (bucle infinito) mediante un cierto mensaje. • https://www.exploit-db.com/exploits/32675 • CWE-399: Resource Management Errors •