CVE-2024-45819 is a medium-severity vulnerability affecting Xen's PVH guests, where sensitive data could be inadvertently exposed. The flaw arises during ACPI table construction, as excess allocated memory retains prior contents instead of being properly cleared. This local attack (AV:L, AC:L) could lead to high confidentiality impact (C:H) for an authenticated attacker, but does not affect integrity or availability. There is currently no public exploit code, active exploitation, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 4.8.0CPE matchmatch criteria | cpe:2.3:o:xen:xen:*:*:*:*:*:*:x86:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.