SB2025041128 - Multiple vulnerabilities in Sonos Systems

Description

This security bulletin contains information about 3 vulnerabilities.

1) Out-of-bounds write (CVE-ID: CVE-2025-1048)

CWE-ID: CWE-787 - Out-of-bounds write

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error within the processing of HLS playlist data. A remote attacker on the local network can trigger an out-of-bounds write and execute arbitrary code on the target system.

2) Heap-based buffer overflow (CVE-ID: CVE-2025-1049)

CWE-ID: CWE-122 - Heap-based Buffer Overflow

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the processing of ID3 data in MPEG-TS parsing code. A remote attacker on the local network can pass specially crafted data to the application, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

3) Use-after-free (CVE-ID: CVE-2025-1050)

CWE-ID: CWE-416 - Use After Free

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the processing of SMB data. A remote attacker on the local network can execute arbitrary code on the target system.

Remediation

Install update from vendor's website.

References

• https://www.sonos.com/en-us/security-advisory-2024-0002
• https://www.zerodayinitiative.com/advisories/ZDI-25-225/
• https://www.zerodayinitiative.com/advisories/ZDI-25-224/
• https://www.zerodayinitiative.com/advisories/ZDI-25-223/