| 标题 | OpenCV wechat_qrcode module has NULL Pointer Dereference |
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| 描述 | Vulnerability in the wechat_qrcode module of OpenCV's extra modules.
Supported versions that are affected are 4.5.2 to 4.7.0.
Easily exploitable vulnerability allows an attacker to trigger null pointer dereference via a special QR code.
Successful attacks of this vulnerability can result in ability to cause a hang or frequently repeatable crash (complete DOS) of the programs using OpenCV.
CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). |
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| 来源 | ⚠️ https://github.com/opencv/opencv_contrib/pull/3480 |
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| 用户 | NanoApe (UID 46329) |
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| 提交 | 2023-05-09 18時10分 (3 年前) |
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| 管理 | 2023-05-10 07時06分 (13 hours later) |
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| 状态 | 已接受 |
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| VulDB条目 | 228547 [OpenCV wechat_qrcode Module 直到 4.7.0 decoded_bit_stream_parser.cpp decodeByteSegment 拒绝服务] |
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| 积分 | 20 |
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