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45 lines
1.9 KiB
YAML
45 lines
1.9 KiB
YAML
# MIT License
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#
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# Copyright (c) 2022 raptor
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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rules:
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- id: raptor-insecure-api-gets
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metadata:
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author: Marco Ivaldi <raptor@0xdeadbeef.info>
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references:
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- https://cwe.mitre.org/data/definitions/242
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- https://cwe.mitre.org/data/definitions/120
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confidence: HIGH
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message: >-
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The program calls a function that can never be guaranteed to work
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safely.
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Certain functions behave in dangerous ways regardless of how they are
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used. Functions in this category were often implemented without
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taking security concerns into account. The gets() function is unsafe
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because it does not perform bounds checking on the size of its input.
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An attacker can easily send arbitrarily-sized input to gets() and
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overflow the destination buffer.
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severity: ERROR
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languages:
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- c
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- cpp
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pattern: gets(...)
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