VDB
DEBIAN-CVE-2022-42309
DEBIAN-CVE-2022-42309
PUBLISHED
CVSS 8.800000190734863 HIGH
Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malicious guest can cause xenstored to use a wrong pointer during node creation in an error path, resulting in a crash of xenstored or a memory corruption in xenstored causing further damage. Entering the error path can be controlled by the guest e.g. by exceeding the quota value of maximum nodes per domain.
Risk Scores
CVSS v3.1
8.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | xen | 0, 0, 0 |
| Debian:11 | xen | *, 4.14.3-1~deb11u1, 4.14.4+74-gd7b22226b5-1 |
| Debian:14 | xen | 0, 0, 0 |
| Debian:12 | xen | 0, 0, 0 |
Timeline
- Nov 1, 2022 CVE Published
- Apr 28, 2026 CVE Updated