Описание
An issue was discovered in Xen 4.6 through 4.14.x. When acting upon a guest XS_RESET_WATCHES request, not all tracking information is freed. A guest can cause unbounded memory usage in oxenstored. This can lead to a system-wide DoS. Only systems using the Ocaml Xenstored implementation are vulnerable. Systems using the C Xenstored implementation are not vulnerable.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was needed |
| devel | not-affected | 4.11.4+57-g41a822c392-2 |
| esm-apps/focal | needed | |
| esm-apps/jammy | not-affected | 4.11.4+57-g41a822c392-2 |
| esm-apps/noble | not-affected | 4.11.4+57-g41a822c392-2 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | needed | |
| esm-infra/xenial | needed | |
| focal | ignored | end of standard support, was needed |
| groovy | ignored | end of life |
Показывать по
4.9 Medium
CVSS2
5.5 Medium
CVSS3
Связанные уязвимости
An issue was discovered in Xen 4.6 through 4.14.x. When acting upon a guest XS_RESET_WATCHES request, not all tracking information is freed. A guest can cause unbounded memory usage in oxenstored. This can lead to a system-wide DoS. Only systems using the Ocaml Xenstored implementation are vulnerable. Systems using the C Xenstored implementation are not vulnerable.
An issue was discovered in Xen 4.6 through 4.14.x. When acting upon a ...
An issue was discovered in Xen 4.6 through 4.14.x. When acting upon a guest XS_RESET_WATCHES request, not all tracking information is freed. A guest can cause unbounded memory usage in oxenstored. This can lead to a system-wide DoS. Only systems using the Ocaml Xenstored implementation are vulnerable. Systems using the C Xenstored implementation are not vulnerable.
Уязвимость гипервизора Xen, связанная с ошибками освобождения памяти, позволяющая нарушителю вызвать отказ в обслуживании
4.9 Medium
CVSS2
5.5 Medium
CVSS3