VDB
DEBIAN-CVE-2022-42321
DEBIAN-CVE-2022-42321
PUBLISHED
CVSS 6.5 MEDIUM
Xenstore: Guests can crash xenstored via exhausting the stack Xenstored is using recursion for some Xenstore operations (e.g. for deleting a sub-tree of Xenstore nodes). With sufficiently deep nesting levels this can result in stack exhaustion on xenstored, leading to a crash of xenstored.
Risk Scores
CVSS v3.1
6.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | xen | 0, 0, 0 |
| Debian:14 | xen | 0, 0, 0 |
| Debian:12 | xen | 0, 0, 0 |
| Debian:11 | xen | 0, 4.14.3+32-g9de3671772-1, 4.14.3+32-g9de3671772-1~deb11u1 |
Timeline
- Nov 1, 2022 CVE Published
- Apr 28, 2026 CVE Updated