Buffer overflow in Phz76 Rtspserver
CVE-2023-6888
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.010 (60.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Phz76 Rtspserver — versions 1.0.0
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, Third Party Advisory)
- www.huiyao.love/2023/12/08/rtspserver-stackoverflow-vulnerability/ (related, Exploit)
- github.com/hu1y40/PoC/blob/main/rtspserver_stackoverflow_poc.py (Exploit, exploit)
Frequently asked questions
- What is CVE-2023-6888?
- CVE-2023-6888 is a medium-severity vulnerability in Phz76 Rtspserver, classified under Stack-based Buffer Overflow. CVSS score: 6.3/10. Published 2023-12-17.
- How severe is CVE-2023-6888?
- Medium severity. CVSS v3 base score is 6.3 out of 10.