CVE-2025-62672
BaseFortify
Publication date: 2025-10-19
Last updated on: 2025-10-21
Assigner: MITRE
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| rplay | librplay | * |
| rplay | rplay | 3.3.2 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-770 | The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
CVE-2025-62672 is a vulnerability in rplay version 3.3.2, specifically in the librplay component. It involves improper handling of packet data without authentication, leading to a buffer overflow in the memcpy function within rplay_unpack. This can cause a segmentation fault (SIGSEGV) and crash the rplay daemon. The vulnerability arises from unsanitized input sizes and unchecked memory allocations, making it possible for attackers to remotely trigger a denial of service or potentially other unspecified impacts. [2]
How can this vulnerability impact me? :
This vulnerability can cause denial of service by crashing the rplay daemon through a segmentation fault. Since the vulnerable packets can be sent without authentication, attackers can remotely exploit this to disrupt audio services relying on rplay. Additionally, because librplay is linked to other software such as the FVWM window manager's FvwmEvent module, exploitation could cause crashes or instability in dependent applications, potentially affecting system stability and availability. [2]
How can this vulnerability be detected on my network or system? Can you suggest some commands?
Detection of this vulnerability involves monitoring for crashes or segmentation faults (SIGSEGV) in the rplay daemon (rplayd) or related processes. Since the vulnerability is triggered by malformed packet data processed without authentication, network traffic analysis for suspicious or malformed rplay packets could help. However, no specific detection commands are provided in the resources. You may monitor rplayd logs for crashes and use standard Linux tools like 'dmesg' or 'journalctl' to check for segmentation faults related to rplayd. Additionally, using tools like 'tcpdump' or 'wireshark' to capture and analyze rplay network traffic for anomalies might be useful. [1, 2]
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation steps include restricting network access to the rplay service to trusted hosts only, since the vulnerability can be exploited remotely without authentication. Monitoring and restarting the rplay daemon if it crashes can reduce downtime. Applying patches or updates to rplay that fix the vulnerability is recommended once available. If no patch is available, consider disabling or removing rplay 3.3.2 from your systems to prevent exploitation. Additionally, reviewing and hardening the configuration to avoid accepting unauthenticated packets can help mitigate risk. [2]