DEBIAN-CVE-2023-40477

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    DEBIAN-CVE-2023-40477

    Published: 3 May 2024Last Modified: 15 Sept 2026
    Upstream:
    CVE-2023-40477

    Summary:

    Details: RARLAB WinRAR Recovery Volume Improper Validation of Array Index Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of RARLAB WinRAR. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of recovery volumes. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-21233.

    References: https://security-tracker.debian.org/tracker/CVE-2023-40477

    Affected packages

    Package

    Name: libclamunrar

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.0.3-1~deb12u1

    Affected versions

    0.100.0-1
    0.100.1-1

    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-2023-40477 | CVE-DB