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[SECURITY] [DSA 4898-1] wpa security update

Description

- ------------------------------------------------------------------------- Debian Security Advisory DSA-4898-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso April 22, 2021 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : wpa CVE ID : CVE-2020-12695 CVE-2021-0326 CVE-2021-27803 Debian Bug : 976106 981971 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 Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org


Affected Package


OS OS Version Package Name Package Version
Debian 10 minidlna 1.2.1+dfsg-2+deb10u1
Debian 9 wpasupplicant 2.4-1+deb9u7
Debian 10 wpasupplicant-udeb 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpa 2:2.4-1+deb9u7
Debian 10 libgupnp-1.0-4-dbgsym 1.0.5-0+deb10u1
Debian 9 hostapd 2.4-1+deb9u7
Debian 9 wpasupplicant 2.4-1+deb9u8
Debian 9 libgupnp-1.0-4 1.0.1-1+deb9u1
Debian 10 libgupnp-1.0-4-dbgsym 1.0.5-0+deb10u1
Debian 10 minidlna-dbgsym 1.2.1+dfsg-2+deb10u1
Debian 10 minidlna-dbgsym 1.2.1+dfsg-2+deb10u1
Debian 10 wpagui-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 hostapd 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 wpagui 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 gir1.2-gupnp-1.0 1.0.1-1+deb9u1
Debian 9 libgupnp-1.0-4 1.0.1-1+deb9u1
Debian 9 wpasupplicant-udeb 2.4-1+deb9u8
Debian 10 wpasupplicant-udeb 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpasupplicant 2.4-1+deb9u9
Debian 10 wpasupplicant-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 hostapd-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 gir1.2-gupnp-1.0 1.0.5-0+deb10u1
Debian 10 wpasupplicant-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 libgupnp-1.0-dev 1.0.5-0+deb10u1
Debian 10 wpagui-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 wpagui 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpasupplicant-udeb 2.4-1+deb9u9
Debian 10 minidlna-dbgsym 1.2.1+dfsg-2+deb10u1
Debian 9 hostapd 2.4-1+deb9u7
Debian 10 wpasupplicant-udeb 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 wpasupplicant 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 minidlna 1.1.6+dfsg-1+deb9u1
Debian 9 wpasupplicant-udeb 2.4-1+deb9u7
Debian 9 wpasupplicant 2.4-1+deb9u7
Debian 9 wpasupplicant 2.4-1+deb9u8
Debian 10 gir1.2-gupnp-1.0 1.0.5-0+deb10u1
Debian 10 gir1.2-gupnp-1.0 1.0.5-0+deb10u1
Debian 9 wpagui 2.4-1+deb9u8
Debian 10 libgupnp-1.0-dev 1.0.5-0+deb10u1
Debian 10 minidlna-dbgsym 1.2.1+dfsg-2+deb10u1
Debian 10 wpasupplicant-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 wpasupplicant 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpasupplicant 2.4-1+deb9u7
Debian 9 minidlna 1.1.6+dfsg-1+deb9u1
Debian 10 wpagui 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 hostapd 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 libgupnp-1.0-dev 1.0.1-1+deb9u1
Debian 10 hostapd-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 libgupnp-1.0-4-dbgsym 1.0.5-0+deb10u1
Debian 10 wpagui 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 gir1.2-gupnp-1.0 1.0.1-1+deb9u1
Debian 10 libgupnp-1.0-4-dbgsym 1.0.5-0+deb10u1
Debian 9 hostapd 2.4-1+deb9u8
Debian 10 minidlna-dbgsym 1.2.1+dfsg-2+deb10u1
Debian 10 minidlna 1.2.1+dfsg-2+deb10u1
Debian 10 hostapd-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 libgupnp-1.0-4 1.0.5-0+deb10u1
Debian 10 libgupnp-1.0-4-dbgsym 1.0.5-0+deb10u1
Debian 10 hostapd 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 hostapd 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpagui 2.4-1+deb9u7
Debian 9 wpasupplicant-udeb 2.4-1+deb9u9
Debian 9 libgupnp-1.0-dev 1.0.1-1+deb9u1
Debian 9 wpasupplicant 2.4-1+deb9u9
Debian 9 wpasupplicant 2.4-1+deb9u8
Debian 10 wpagui-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpagui 2.4-1+deb9u8
Debian 9 hostapd 2.4-1+deb9u9
Debian 10 libgupnp-1.0-4 1.0.5-0+deb10u1
Debian 10 wpagui 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 minidlna 1.1.6+dfsg-1+deb9u1
Debian 10 wpasupplicant-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 libgupnp-1.0-4 1.0.1-1+deb9u1
Debian 10 hostapd-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpagui 2.4-1+deb9u9
Debian 10 hostapd 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 hostapd 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpagui 2.4-1+deb9u9
Debian 10 libgupnp-1.0-4 1.0.5-0+deb10u1
Debian 10 libgupnp-1.0-4 1.0.5-0+deb10u1
Debian 9 wpasupplicant-udeb 2.4-1+deb9u7
Debian 10 gupnp 1.0.5-0+deb10u1
Debian 10 wpagui-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpasupplicant 2.4-1+deb9u9
Debian 10 wpagui 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 wpasupplicant-udeb 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 hostapd 2.4-1+deb9u7
Debian 10 minidlna 1.2.1+dfsg-2+deb10u1
Debian 10 wpasupplicant-udeb 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpagui 2.4-1+deb9u9
Debian 10 minidlna 1.2.1+dfsg-2+deb10u1
Debian 10 hostapd 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 libgupnp-1.0-dev 1.0.1-1+deb9u1
Debian 10 wpasupplicant 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpasupplicant-udeb 2.4-1+deb9u8
Debian 9 wpagui 2.4-1+deb9u7
Debian 9 wpasupplicant 2.4-1+deb9u8
Debian 10 hostapd-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 libgupnp-1.0-4 1.0.5-0+deb10u1
Debian 9 wpa 2:2.4-1+deb9u9
Debian 9 gir1.2-gupnp-1.0 1.0.1-1+deb9u1
Debian 10 hostapd 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 minidlna 1.2.1+dfsg-2+deb10u1
Debian 10 libgupnp-1.0-dev 1.0.5-0+deb10u1
Debian 9 wpagui 2.4-1+deb9u7
Debian 10 libgupnp-1.0-4-dbgsym 1.0.5-0+deb10u1
Debian 10 libgupnp-1.0-dev 1.0.5-0+deb10u1
Debian 9 wpasupplicant-udeb 2.4-1+deb9u7
Debian 10 minidlna 1.2.1+dfsg-2+deb10u1
Debian 10 minidlna-dbgsym 1.2.1+dfsg-2+deb10u1
Debian 10 gir1.2-gupnp-1.0 1.0.5-0+deb10u1
Debian 9 wpasupplicant-udeb 2.4-1+deb9u8
Debian 10 libgupnp-1.0-dev 1.0.5-0+deb10u1
Debian 9 wpasupplicant-udeb 2.4-1+deb9u8
Debian 10 wpasupplicant-udeb 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 hostapd 2.4-1+deb9u9
Debian 10 wpasupplicant-udeb 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 wpasupplicant 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 libgupnp-1.0-4 1.0.5-0+deb10u1
Debian 10 libgupnp-1.0-4 1.0.5-0+deb10u1
Debian 10 wpasupplicant 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 wpasupplicant-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 hostapd 2.4-1+deb9u7
Debian 9 gir1.2-gupnp-1.0 1.0.1-1+deb9u1
Debian 10 wpagui-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 libgupnp-1.0-4 1.0.5-0+deb10u1
Debian 9 wpagui 2.4-1+deb9u8
Debian 10 hostapd 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 wpagui 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 wpasupplicant-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpasupplicant 2.4-1+deb9u8
Debian 9 wpasupplicant-udeb 2.4-1+deb9u9
Debian 10 libgupnp-1.0-4-dbgsym 1.0.5-0+deb10u1
Debian 10 hostapd-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 minidlna-dbgsym 1.2.1+dfsg-2+deb10u1
Debian 9 wpasupplicant 2.4-1+deb9u9
Debian 10 wpasupplicant 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 libgupnp-1.0-4-dbgsym 1.0.5-0+deb10u1
Debian 10 wpagui-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 wpasupplicant 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 wpasupplicant 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpasupplicant 2.4-1+deb9u7
Debian 10 wpasupplicant 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 wpagui-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 libgupnp-1.0-dev 1.0.5-0+deb10u1
Debian 9 gupnp 1.0.1-1+deb9u1
Debian 9 wpagui 2.4-1+deb9u7
Debian 9 libgupnp-1.0-4 1.0.1-1+deb9u1
Debian 10 libgupnp-1.0-4 1.0.5-0+deb10u1
Debian 10 minidlna-dbgsym 1.2.1+dfsg-2+deb10u1
Debian 10 hostapd-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 libgupnp-1.0-4 1.0.1-1+deb9u1
Debian 10 wpagui-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpasupplicant 2.4-1+deb9u7
Debian 10 wpagui-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 libgupnp-1.0-dev 1.0.5-0+deb10u1
Debian 10 libgupnp-1.0-4 1.0.5-0+deb10u1
Debian 10 minidlna 1.2.1+dfsg-2+deb10u1
Debian 10 wpasupplicant-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 hostapd-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 libgupnp-doc 1.0.1-1+deb9u1
Debian 9 minidlna 1.1.6+dfsg-1+deb9u1
Debian 9 hostapd 2.4-1+deb9u8
Debian 9 hostapd 2.4-1+deb9u8
Debian 9 hostapd 2.4-1+deb9u9
Debian 10 minidlna 1.2.1+dfsg-2+deb10u1
Debian 9 wpasupplicant-udeb 2.4-1+deb9u7
Debian 9 wpasupplicant 2.4-1+deb9u9
Debian 10 wpasupplicant-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpasupplicant-udeb 2.4-1+deb9u9
Debian 9 minidlna 1.1.6+dfsg-1+deb9u1
Debian 10 wpasupplicant-udeb 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpasupplicant-udeb 2.4-1+deb9u8
Debian 10 gir1.2-gupnp-1.0 1.0.5-0+deb10u1
Debian 9 wpagui 2.4-1+deb9u7
Debian 9 hostapd 2.4-1+deb9u9
Debian 10 gir1.2-gupnp-1.0 1.0.5-0+deb10u1
Debian 10 wpasupplicant-udeb 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 wpagui-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpagui 2.4-1+deb9u8
Debian 10 minidlna 1.2.1+dfsg-2+deb10u1
Debian 10 wpagui 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 minidlna 1.1.6+dfsg-1+deb9u1
Debian 10 libgupnp-1.0-4-dbgsym 1.0.5-0+deb10u1
Debian 10 libgupnp-1.0-dev 1.0.5-0+deb10u1
Debian 10 minidlna 1.2.1+dfsg-2+deb10u1
Debian 10 hostapd-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 gir1.2-gupnp-1.0 1.0.5-0+deb10u1
Debian 9 hostapd 2.4-1+deb9u7
Debian 10 minidlna 1.2.1+dfsg-2+deb10u1
Debian 10 libgupnp-doc 1.0.5-0+deb10u1
Debian 9 wpagui 2.4-1+deb9u9
Debian 10 wpasupplicant-udeb 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 hostapd 2.4-1+deb9u8
Debian 10 gir1.2-gupnp-1.0 1.0.5-0+deb10u1
Debian 10 minidlna-dbgsym 1.2.1+dfsg-2+deb10u1
Debian 9 libgupnp-1.0-dev 1.0.1-1+deb9u1
Debian 10 hostapd-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 libgupnp-1.0-dev 1.0.5-0+deb10u1
Debian 10 wpagui 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 gir1.2-gupnp-1.0 1.0.1-1+deb9u1
Debian 10 wpasupplicant-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpa 2:2.4-1+deb9u8
Debian 9 hostapd 2.4-1+deb9u9
Debian 9 wpagui 2.4-1+deb9u9
Debian 10 hostapd 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 libgupnp-1.0-dev 1.0.1-1+deb9u1
Debian 10 wpa 2:2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 hostapd 2.4-1+deb9u8
Debian 10 libgupnp-1.0-4-dbgsym 1.0.5-0+deb10u1
Debian 10 libgupnp-1.0-dev 1.0.5-0+deb10u1
Debian 10 wpasupplicant 2.7+git20190128+0c1e29f-6+deb10u3
Debian 9 wpasupplicant-udeb 2.4-1+deb9u9
Debian 9 wpagui 2.4-1+deb9u8
Debian 10 wpasupplicant-dbgsym 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 gir1.2-gupnp-1.0 1.0.5-0+deb10u1
Debian 10 wpagui 2.7+git20190128+0c1e29f-6+deb10u3
Debian 10 gir1.2-gupnp-1.0 1.0.5-0+deb10u1
Debian 9 wpasupplicant-udeb 2.4-1+deb9u7
Debian 10 minidlna-dbgsym 1.2.1+dfsg-2+deb10u1

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