Several vulnerabilities have been discovered in wpa_supplicant and hostapd. CVE-2020-12695 It was discovered that hostapd does not properly handle UPnP subscribe messages under certain conditions, allowing an attacker to cause a denial of service. CVE-2021-0326 It was discovered that wpa_supplicant does not properly process P2P (Wi-Fi Direct) group information from active group owners. An attacker within radio range of the device running P2P could take advantage of this flaw to cause a denial of service or potentially execute arbitrary code. CVE-2021-27803 It was discovered that wpa_supplicant does not properly process P2P (Wi-Fi Direct) provision discovery requests. An attacker within radio range of the device running P2P could take advantage of this flaw to cause a denial of service or potentially execute arbitrary code. For the stable distribution (buster), these problems have been fixed in version 2:2.7+git20190128+0c1e29f-6+deb10u3. We recommend that you upgrade your wpa packages. For the detailed security status of wpa please refer to its security tracker page at: https://security-tracker.debian.org/tracker/wpa
Several vulnerabilities have been discovered in wpa_supplicant and hostapd.
It was discovered that hostapd does not properly handle UPnP subscribe messages under certain conditions, allowing an attacker to cause a denial of service.
It was discovered that wpa_supplicant does not properly process P2P (Wi-Fi Direct) group information from active group owners. An attacker within radio range of the device running P2P could take advantage of this flaw to cause a denial of service or potentially execute arbitrary code.
It was discovered that wpa_supplicant does not properly process P2P (Wi-Fi Direct) provision discovery requests. An attacker within radio range of the device running P2P could take advantage of this flaw to cause a denial of service or potentially execute arbitrary code.
For the stable distribution (buster), these problems have been fixed in version 2:2.7+git20190128+0c1e29f-6+deb10u3.
We recommend that you upgrade your wpa packages.
For the detailed security status of wpa please refer to its security tracker page at: https://security-tracker.debian.org/tracker/wpa
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