DEBIAN-CVE-2023-4135

    Dashboard / Vulnerabilities / DEBIAN-CVE-2023-4135

    DEBIAN-CVE-2023-4135

    Published: 4 Aug 2023Last Modified: 15 Sept 2026
    Upstream:
    CVE-2023-4135

    Summary:

    Details: 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.

    References: https://security-tracker.debian.org/tracker/CVE-2023-4135

    Affected packages

    Package

    Name: qemu

    Purl: pkg:deb/debian/qemu?arch=source&distro=trixie

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:8.0.4+dfsg-2

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    DEBIAN-CVE-2023-4135 | CVE-DB