An update for wpa_supplicant is now available for openEuler-20.03-LTS and openEuler-20.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2021-1019 Final 1.0 1.0 2021-02-04 Initial 2021-02-04 2021-02-04 openEuler SA Tool V1.0 2021-02-04 wpa_supplicant security update An update for wpa_supplicant is now available for openEuler-20.03-LTS and openEuler-20.03-LTS-SP1. wpa_supplicant is a WPA Supplicant for Linux, BSD, Mac OS X, and Windows with support for WPA and WPA2 (IEEE 802.11i / RSN). It is suitable for both desktop/laptop computers and embedded systems. Supplicant is the IEEE 802.1X/WPA component that is used in the client stations. It implements key negotiation with a WPA Authenticator and it controls the roaming and IEEE 802.11 authentication/association of the wlan driver.\r\n\r\n Security Fix(es):\r\n\r\n The implementations of SAE and EAP-pwd in hostapd and wpa_supplicant 2.x through 2.8 are vulnerable to side-channel attacks as a result of observable timing differences and cache access patterns when Brainpool curves are used. An attacker may be able to gain leaked information from a side-channel attack that can be used for full password recovery.(CVE-2019-13377)\r\n\r\n An update for wpa_supplicant is now available for openEuler-20.03-LTS and openEuler-20.03-LTS-SP1.\r\n\r\n openEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High wpa_supplicant https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1019 https://openeuler.org/en/security/cve/detail.html?id=CVE-2019-13377 https://nvd.nist.gov/vuln/detail/CVE-2019-13377 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 wpa_supplicant-2.6-27.oe1.aarch64.rpm wpa_supplicant-debuginfo-2.6-27.oe1.aarch64.rpm wpa_supplicant-debugsource-2.6-27.oe1.aarch64.rpm wpa_supplicant-gui-2.6-27.oe1.aarch64.rpm wpa_supplicant-help-2.6-27.oe1.aarch64.rpm wpa_supplicant-2.6-27.oe1.aarch64.rpm wpa_supplicant-debuginfo-2.6-27.oe1.aarch64.rpm wpa_supplicant-debugsource-2.6-27.oe1.aarch64.rpm wpa_supplicant-gui-2.6-27.oe1.aarch64.rpm wpa_supplicant-help-2.6-27.oe1.aarch64.rpm wpa_supplicant-2.6-27.oe1.src.rpm wpa_supplicant-2.6-27.oe1.src.rpm wpa_supplicant-2.6-27.oe1.x86_64.rpm wpa_supplicant-debuginfo-2.6-27.oe1.x86_64.rpm wpa_supplicant-debugsource-2.6-27.oe1.x86_64.rpm wpa_supplicant-gui-2.6-27.oe1.x86_64.rpm wpa_supplicant-help-2.6-27.oe1.x86_64.rpm wpa_supplicant-2.6-27.oe1.x86_64.rpm wpa_supplicant-debuginfo-2.6-27.oe1.x86_64.rpm wpa_supplicant-debugsource-2.6-27.oe1.x86_64.rpm wpa_supplicant-gui-2.6-27.oe1.x86_64.rpm wpa_supplicant-help-2.6-27.oe1.x86_64.rpm The implementations of SAE and EAP-pwd in hostapd and wpa_supplicant 2.x through 2.8 are vulnerable to side-channel attacks as a result of observable timing differences and cache access patterns when Brainpool curves are used. An attacker may be able to gain leaked information from a side-channel attack that can be used for full password recovery. 2021-02-04 CVE-2019-13377 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 Medium 5.9 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N wpa_supplicant security update 2021-02-04 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1019