| tiêu đề | Uncontrolled Memory Allocation on ShareIt 4.0.6.177 for Windows |
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| Mô tả | A vulnerability classified as problematic has been found in ShareIt x.x.x.x for Windows. This affects the unsecured and secured channel for file transfers. A specially crafted packet can be sent to instruct the application to allocate an arbitrary memory size. CWE is classifying the issue as CWE-789 . This is going to have an impact on availability. An attacker might be able to exploit the vulnerability by sending a malicious packet to theoretically allocate memory of up to 2 GB while the application is running affecting the resources of the host.
This vulnerability is uniquely identified as CVE-2019-14941 for the unsecured channel and CVE-2019-15234 for the secured channel. It is possible to initiate the attack in a logically adjacent network. No authentication is needed for exploitation.
A public exploit is shared for download at github.com (https://github.com/nathunandwani/shareit-cwe-789). It is declared as proof-of-concept. No patch is available from the vendor. It is recommended to close the application when not in use. |
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| Nguồn | ⚠️ https://github.com/nathunandwani/shareit-cwe-789 |
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| Người dùng | nathunandwani (UID 862) |
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| Đệ trình | 24/04/2020 19:22 (cách đây 6 những năm) |
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| Kiểm duyệt | 28/04/2020 10:02 (4 days later) |
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| Trạng thái | được chấp nhận |
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| Mục VulDB | 154420 [SHAREit đến 4.0.6.177 Message Length Packet Từ chối dịch vụ] |
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| điểm | 20 |
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