CVE-2023-27355

published 2023-04-20

CVE-2023-27355: This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sonos One Speaker 70.3-35220. Authentication is not…

Priority P3 57 high 8.8 CVSS 3.1

AV A AC L PR N UI N S U C H I H A H

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sonos One Speaker 70.3-35220. Authentication is not required to exploit this vulnerability. The specific flaw exists within the MPEG-TS parser. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19773.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
sonos	one_firmware	—	—
sonos	one_speaker	—	—
sonos	s1	< 11.7.1	11.7.1
sonos	s2	< 15.1	15.1

CVSS provenance

nvd v3.1 8.8 HIGH CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v3.0 8.8 HIGH CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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