Vulnerabilities > XEN > XEN > 4.4.0
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2020-04-14 | CVE-2020-11741 | Missing Initialization of Resource vulnerability in multiple products An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (with active profiling) to obtain sensitive information about other guests, cause a denial of service, or possibly gain privileges. | 8.8 |
| 2020-04-14 | CVE-2020-11740 | Improper Cross-boundary Removal of Sensitive Data vulnerability in multiple products An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (without active profiling) to obtain sensitive information about other guests. | 5.5 |
| 2020-04-14 | CVE-2020-11739 | Race Condition vulnerability in multiple products An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service or possibly gain privileges because of missing memory barriers in read-write unlock paths. | 7.8 |
| 2019-12-11 | CVE-2019-19580 | Race Condition vulnerability in multiple products An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to gain host OS privileges by leveraging race conditions in pagetable promotion and demotion operations, because of an incomplete fix for CVE-2019-18421. | 6.6 |
| 2019-12-11 | CVE-2019-19578 | Incorrect Calculation vulnerability in multiple products An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to cause a denial of service via degenerate chains of linear pagetables, because of an incorrect fix for CVE-2017-15595. | 8.8 |
| 2019-12-11 | CVE-2019-19577 | Improper Synchronization vulnerability in multiple products An issue was discovered in Xen through 4.12.x allowing x86 AMD HVM guest OS users to cause a denial of service or possibly gain privileges by triggering data-structure access during pagetable-height updates. | 7.2 |
| 2019-12-04 | CVE-2019-19579 | Improper Input Validation vulnerability in multiple products An issue was discovered in Xen through 4.12.x allowing attackers to gain host OS privileges via DMA in a situation where an untrusted domain has access to a physical device (and assignable-add is not used), because of an incomplete fix for CVE-2019-18424. | 6.8 |
| 2019-10-31 | CVE-2019-18425 | Improper Privilege Management vulnerability in multiple products An issue was discovered in Xen through 4.12.x allowing 32-bit PV guest OS users to gain guest OS privileges by installing and using descriptors. | 9.8 |
| 2019-10-31 | CVE-2019-18424 | OS Command Injection vulnerability in multiple products An issue was discovered in Xen through 4.12.x allowing attackers to gain host OS privileges via DMA in a situation where an untrusted domain has access to a physical device. | 6.8 |
| 2019-10-31 | CVE-2019-18422 | Incorrect Permission Assignment for Critical Resource vulnerability in multiple products An issue was discovered in Xen through 4.12.x allowing ARM guest OS users to cause a denial of service or gain privileges by leveraging the erroneous enabling of interrupts. | 8.8 |