PatchTheCVE: sd 820 firmwarehttps://patchthecve.com/CVEs with upgrade or downgrade fix stepsCVE-2017-18307: Information disclosure possible while audio playback.https://patchthecve.com/cve/CVE-2017-18307.htmlhttps://patchthecve.com/cve/CVE-2017-18307.htmlWed, 17 Jun 2026 01:12:35 +0000HIGH 8.4: Information disclosure possible while audio playback.CVE-2017-18306: Information disclosure due to uninitialized variable.https://patchthecve.com/cve/CVE-2017-18306.htmlhttps://patchthecve.com/cve/CVE-2017-18306.htmlWed, 17 Jun 2026 01:12:35 +0000HIGH 8.4: Information disclosure due to uninitialized variable.CVE-2017-17772: In multiple functions that process 802.11 frames, out-of-bounds reads can occur due to insufficient validationhttps://patchthecve.com/cve/CVE-2017-17772.htmlhttps://patchthecve.com/cve/CVE-2017-17772.htmlWed, 17 Jun 2026 01:11:37 +0000CRITICAL 9.8: In multiple functions that process 802.11 frames, out-of-bounds reads can occur due to insufficient validation.