CVE-2015-4103

Description

Xen 3.3.x through 4.5.x does not properly restrict write access to the host MSI message data field, which allows local x86 HVM guest administrators to cause a denial of service (host interrupt handling confusion) via vectors related to qemu and accessing spanning multiple fields.

Risk Information

Base Score

7.1

MODERATE

Vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

EPSS Score

Exploitation Probability

0.121

Associated Vulnerability

No records found

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234