openSUSE 15 Security Update : wpa_supplicant (openSUSE-SU-2022:0716-1)

critical Nessus Plugin ID 158625

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Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0716-1 advisory.

- The implementations of SAE in hostapd before 2.10 and wpa_supplicant before 2.10 are vulnerable to side channel attacks as a result of cache access patterns. NOTE: this issue exists because of an incomplete fix for CVE-2019-9494. (CVE-2022-23303)

- The implementations of EAP-pwd in hostapd before 2.10 and wpa_supplicant before 2.10 are vulnerable to side-channel attacks as a result of cache access patterns. NOTE: this issue exists because of an incomplete fix for CVE-2019-9495. (CVE-2022-23304)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected wpa_supplicant and / or wpa_supplicant-gui packages.

See Also

https://bugzilla.suse.com/1194732

https://bugzilla.suse.com/1194733

http://www.nessus.org/u?45f24762

https://www.suse.com/security/cve/CVE-2022-23303

https://www.suse.com/security/cve/CVE-2022-23304

Plugin Details

Severity: Critical

ID: 158625

File Name: openSUSE-2022-0716-1.nasl

Version: 1.2

Type: local

Agent: unix

Published: 3/5/2022

Updated: 3/5/2022

Supported Sensors: Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2022-23304

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:novell:opensuse:15.3, p-cpe:/a:novell:opensuse:wpa_supplicant, p-cpe:/a:novell:opensuse:wpa_supplicant-gui

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 3/4/2022

Vulnerability Publication Date: 1/17/2022

Reference Information

CVE: CVE-2022-23303, CVE-2022-23304