DEBIAN-CVE-2005-4470

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    DEBIAN-CVE-2005-4470

    Published: 22 Dec 2005Last Modified: 1 Sept 2026
    Upstream:
    CVE-2005-4470

    Summary:

    Details: Heap-based buffer overflow in the get_bhead function in readfile.c in Blender BlenLoader 2.0 through 2.40pre allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a .blend file with a negative bhead.len value, which causes less memory to be allocated than expected, possibly due to an integer overflow.

    References: https://security-tracker.debian.org/tracker/CVE-2005-4470

    Affected packages

    Package

    Name: blender

    Purl: pkg:deb/debian/blender?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.40-1

    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