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CVE-2023-0330

Public on 2023-01-19
Modified on 2024-01-30
Description

There is a vulnerability in the lsi53c895a device which affects the latest version of qemu. The carefully designed PoC can repeatedly trigger DMA writes but does not limit the addresses written to the DMA, resulting in reentrancy issues and eventually overflow.

Severity
Medium
See what this means
CVSS v3 Base Score
5.3
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Core qemu 2023-07-17 17:40 ALAS2-2023-2148
Amazon Linux 2 - Core qemu 2023-08-03 18:10 ALAS2-2023-2191

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.3 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H
NVD CVSSv3 6.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H