An issue was discovered in Interpeak IPWEBS on Green Hills INTEGRITY RTOS 5.0.4. It allocates 60 bytes for the HTTP Authentication header. However, when copying this header to parse, it does not check the size of the header, leading to a stack-based buffer overflow.
The product writes data past the end, or before the beginning, of the intended buffer.
Link | Tags |
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https://github.com/bl4ckic3/GHS-Bugs | third party advisory exploit |
https://www.ghs.com/products/rtos/integrity.html | vendor advisory |