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LIN1021-6225 : Security Advisory - qemu - CVE-2023-4135

Created: Aug 6, 2023    Updated: Aug 20, 2023
Resolved Date: Aug 20, 2023
Found In Version: 10.21.20.1
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Userspace

Description

A heap out-of-bounds memory read flaw was found in the virtual nvme device in QEMU. The QEMU process does not validate an offset provided by the guest before computing a host heap pointer, which is used for copying data back to the guest. Arbitrary heap memory relative to an allocated buffer can be disclosed.

CREATE(Triage):(User=admin) CVE-2023-4135 (https://nvd.nist.gov/vuln/detail/CVE-2023-4135)
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