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CVE-2023-2618

CVE-2023-2618 · OpenCV wechat_qrcode Module decoded_bit_stream_parser.cpp decodeHanziSegment memory leak

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 5.3 · Medium · EPSS 1.3% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • wechat_qrcode module

    Versions
    • 4.0: Affected
    • 4.1: Affected
    • 4.2: Affected
    • 4.3: Affected
    • 4.4: Affected
    • 4.5: Affected
    • 4.6: Affected
    • 4.7: Affected

    No fix published

  • opencv Debian:12

    Affected ranges
    • ECOSYSTEM: < 4.6.0+dfsg-12

    Update to 4.6.0+dfsg-12

  • opencv Debian:13

    Affected ranges
    • ECOSYSTEM: < 4.6.0+dfsg-12

    Update to 4.6.0+dfsg-12

  • opencv Debian:14

    Affected ranges
    • ECOSYSTEM: < 4.6.0+dfsg-12

    Update to 4.6.0+dfsg-12

  • opencv Ubuntu:Pro:22.04:LTS

    Versions
    • 4.5.3+dfsg-1ubuntu1
    • 4.5.4+dfsg-9ubuntu2
    • 4.5.4+dfsg-9ubuntu4
    Affected ranges
    • ECOSYSTEM: < 4.5.4+dfsg-9ubuntu4+esm1

    Update to 4.5.4+dfsg-9ubuntu4+esm1

Original sources

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