CVE-2020-29485
- State
- Published
- Severity
- Not scored
- Published
- Dec 15, 2020
- Updated
- Aug 4, 2024
- Reserved
- Dec 3, 2020
Description
An issue was discovered in Xen 4.6 through 4.14.x. When acting upon a guest XS_RESET_WATCHES request, not all tracking information is freed. A guest can cause unbounded memory usage in oxenstored. This can lead to a system-wide DoS. Only systems using the Ocaml Xenstored implementation are vulnerable. Systems using the C Xenstored implementation are not vulnerable.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://xenbits.xenproject.org/xsa/advisory-330.txt
- DSA-4812vendor-advisory
- FEDORA-2020-64859a826bvendor-advisory
- FEDORA-2020-df772b417bvendor-advisory
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