UBUNTU-CVE-2023-2618

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    UBUNTU-CVE-2023-2618

    Published: 10 May 2023Last Modified: 22 Apr 2026
    Upstream:
    CVE-2023-2618
    Aliases:
    USN-7247-1

    Summary:

    Details: A vulnerability, which was classified as problematic, has been found in OpenCV wechat_qrcode Module up to 4.7.0. Affected by this issue is the function DecodedBitStreamParser::decodeHanziSegment of the file qrcode/decoder/decoded_bit_stream_parser.cpp. The manipulation leads to memory leak. The attack may be launched remotely. The name of the patch is 2b62ff6181163eea029ed1cab11363b4996e9cd6. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-228548.

    References: https://ubuntu.com/security/CVE-2023-2618, https://www.cve.org/CVERecord?id=CVE-2023-2618, https://ubuntu.com/security/notices/USN-7247-1

    Affected packages

    Package

    Name: opencv

    Purl: pkg:deb/ubuntu/[email protected]+dfsg-9ubuntu4+esm1?arch=source&distro=esm-apps/jammy

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.5.4+dfsg-9ubuntu4+esm1

    Affected versions

    4.5.3+dfsg-1ubuntu1
    4.5.4+dfsg-9ubuntu2
    4.5.4+dfsg-9ubuntu4

    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
    UBUNTU-CVE-2023-2618 | CVE-DB