s2 vulnerabilities and fixes

Recent CVEs affecting s2, with upgrade or downgrade steps. 3 tracked.

s2 has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 3. Most recent: 2025-04-23. Highest priority: CVE-2025-1048 (score 42/100).

• CVE-2025-1050 HIGH 8.8 UPGRADE Sonos Era 300 Out-of-Bounds Write Remote Code Execution Vulnerability
• CVE-2025-1049 HIGH 8.8 UPGRADE UPGRADE Sonos Era 300 Heap-based Buffer Overflow Remote Code Execution Vulnerability
• CVE-2025-1048 HIGH 8.8 UPGRADE UPGRADE Sonos Era 300 Speaker libsmb2 Use-After-Free Remote Code Execution Vulnerability

FAQ

How do I fix s2 vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is s2 being exploited right now?

None of the tracked s2 CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which s2 CVE should I patch first?

CVE-2025-1048 currently ranks highest (42/100): Sonos Era 300 Speaker libsmb2 Use-After-Free Remote Code Execution Vulnerability.

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