An issue was discovered in Xen through 4.14.x allowing x86 HVM guest OS users to cause a denial of service (stack corruption), cause a data leak, or possibly gain privileges because of an off-by-one error. NOTE: this issue is caused by an incorrect fix for CVE-2020-27671.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade xen | Mar 26, 2024 | Nov 24, 2020 |
| Debian | — | Upgrade xen | Jul 30, 2024 | Nov 24, 2020 |
| Suse | — | Upgrade xen-tools-domUUpgrade xen-tools-xendomains-wait-diskUpgrade xen-libsUpgrade xenUpgrade xen-develUpgrade xen-tools | Feb 4, 2022 | Nov 24, 2020 |
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