CVE-2022-42321

Xenstore: Guests can crash xenstored via exhausting the stack Xenstored is using recursion for some Xenstore operations (e.g

published November 1, 2022

CVSS
—
EPSS
0%
Percentile
20.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00287 · 20.2th percentile
Published
2022-11-01T00:00Z
EPSS history
Timeline
  • 01 NOV 00:00Z
    Xenstore: Guests can crash xenstored via exhausting the stack Xenstored is using recursion for some Xenstore operations (e.g
    cvelistv5