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Some fixes available 8 of 13
Heap-based buffer overflow in QEMU 0.8.2, as used in Xen and possibly other products, allows local users to execute arbitrary code via crafted data in the "net socket listen" option, aka QEMU "net socket" heap overflow. ...
3 affected packages
kvm, qemu, qemu-kvm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| qemu | — | — | — | — |
| qemu-kvm | — | — | — | — |
Some fixes available 8 of 13
The NE2000 emulator in QEMU 0.8.2 allows local users to execute arbitrary code by writing Ethernet frames with a size larger than the MTU to the EN0_TCNT register, which triggers a heap-based buffer overflow in the slirp library,...
3 affected packages
kvm, qemu, qemu-kvm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| qemu | — | — | — | — |
| qemu-kvm | — | — | — | — |
Some fixes available 5 of 10
Integer signedness error in the NE2000 emulator in QEMU 0.8.2, as used in Xen and possibly other products, allows local users to trigger a heap-based buffer overflow via certain register values that bypass sanity checks, aka QEMU...
4 affected packages
kvm, qemu, qemu-kvm, xen-3.1
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| qemu | — | — | — | — |
| qemu-kvm | — | — | — | — |
| xen-3.1 | — | — | — | — |
Some fixes available 5 of 13
Heap-based buffer overflow in the bx_ne2k_c::rx_frame function in iodev/ne2k.cc in the emulated NE2000 device in Bochs 2.3 allows local users of the guest operating system to write to arbitrary memory locations and gain privileges...
4 affected packages
kvm, bochs, qemu, qemu-kvm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| bochs | — | — | — | — |
| qemu | — | — | — | — |
| qemu-kvm | — | — | — | — |
Some fixes available 8 of 13
QEMU 0.8.2 allows local users to crash a virtual machine via the divisor operand to the aam instruction, as demonstrated by "aam 0x0," which triggers a divide-by-zero error.
3 affected packages
kvm, qemu, qemu-kvm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| qemu | — | — | — | — |
| qemu-kvm | — | — | — | — |
Some fixes available 7 of 12
QEMU 0.8.2 allows local users to halt a virtual machine by executing the icebp instruction.
3 affected packages
kvm, qemu, qemu-kvm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| qemu | — | — | — | — |
| qemu-kvm | — | — | — | — |
Some fixes available 5 of 10
Multiple heap-based buffer overflows in the cirrus_invalidate_region function in the Cirrus VGA extension in QEMU 0.8.2, as used in Xen and possibly other products, might allow local users to execute arbitrary code via unspecified...
4 affected packages
kvm, qemu, qemu-kvm, xen-3.1
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| qemu | — | — | — | — |
| qemu-kvm | — | — | — | — |
| xen-3.1 | — | — | — | — |