A vulnerability classified as critical was found in PHZ76 RtspServer 1.0.0. This vulnerability affects the function ParseRequestLine of the file RtspMesaage.cpp. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-248248. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
The product writes data past the end, or before the beginning, of the intended buffer.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.248248 | third party advisory vdb entry technical description |
| https://vuldb.com/?ctiid.248248 | signature third party advisory permissions required |
| http://www.huiyao.love/2023/12/08/rtspserver-stackoverflow-vulnerability/ | exploit related |
| https://github.com/hu1y40/PoC/blob/main/rtspserver_stackoverflow_poc.py | exploit |