Red Hat Security Advisory: wpa_supplicant security update
An update for wpa_supplicant is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-27803US | high7.5 | — | ||
A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or… | ||||
references
External citations — patches, advisories, analysis.
remediations (26)
- Fixedwpa_supplicant-1:2.9-2.el8_3.1.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:0809 - Fixedwpa_supplicant-1:2.9-2.el8_3.1.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:0809 - Fixedwpa_supplicant-1:2.9-2.el8_3.1.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:0809 - Fixedwpa_supplicant-1:2.9-2.el8_3.1.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:0809 - Fixedwpa_supplicant-1:2.9-2.el8_3.1.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:0809 - Fixedwpa_supplicant-debuginfo-1:2.9-2.el8_3.1.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:0809 - Fixedwpa_supplicant-debuginfo-1:2.9-2.el8_3.1.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:0809 - Fixedwpa_supplicant-debuginfo-1:2.9-2.el8_3.1.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:0809 - Fixedwpa_supplicant-debuginfo-1:2.9-2.el8_3.1.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:0809 - Fixedwpa_supplicant-debugsource-1:2.9-2.el8_3.1.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:0809 - Fixedwpa_supplicant-debugsource-1:2.9-2.el8_3.1.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:0809 - Fixedwpa_supplicant-debugsource-1:2.9-2.el8_3.1.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:0809 - Fixedwpa_supplicant-debugsource-1:2.9-2.el8_3.1.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:0809 - Workaroundwpa_supplicant-1:2.9-2.el8_3.1.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
Disable the P2P (control interface command "P2P_SET disabled 1" or "p2p_disabled=1" in (each, if multiple interfaces used) wpa_supplicant configuration file)
- Workaroundwpa_supplicant-1:2.9-2.el8_3.1.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
Disable the P2P (control interface command "P2P_SET disabled 1" or "p2p_disabled=1" in (each, if multiple interfaces used) wpa_supplicant configuration file)
- Workaroundwpa_supplicant-1:2.9-2.el8_3.1.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
Disable the P2P (control interface command "P2P_SET disabled 1" or "p2p_disabled=1" in (each, if multiple interfaces used) wpa_supplicant configuration file)
- Workaroundwpa_supplicant-1:2.9-2.el8_3.1.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)
Disable the P2P (control interface command "P2P_SET disabled 1" or "p2p_disabled=1" in (each, if multiple interfaces used) wpa_supplicant configuration file)
- Workaroundwpa_supplicant-1:2.9-2.el8_3.1.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
Disable the P2P (control interface command "P2P_SET disabled 1" or "p2p_disabled=1" in (each, if multiple interfaces used) wpa_supplicant configuration file)
- Workaroundwpa_supplicant-debuginfo-1:2.9-2.el8_3.1.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
Disable the P2P (control interface command "P2P_SET disabled 1" or "p2p_disabled=1" in (each, if multiple interfaces used) wpa_supplicant configuration file)
- Workaroundwpa_supplicant-debuginfo-1:2.9-2.el8_3.1.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
Disable the P2P (control interface command "P2P_SET disabled 1" or "p2p_disabled=1" in (each, if multiple interfaces used) wpa_supplicant configuration file)
- Workaroundwpa_supplicant-debuginfo-1:2.9-2.el8_3.1.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
Disable the P2P (control interface command "P2P_SET disabled 1" or "p2p_disabled=1" in (each, if multiple interfaces used) wpa_supplicant configuration file)
- Workaroundwpa_supplicant-debuginfo-1:2.9-2.el8_3.1.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
Disable the P2P (control interface command "P2P_SET disabled 1" or "p2p_disabled=1" in (each, if multiple interfaces used) wpa_supplicant configuration file)
- Workaroundwpa_supplicant-debugsource-1:2.9-2.el8_3.1.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
Disable the P2P (control interface command "P2P_SET disabled 1" or "p2p_disabled=1" in (each, if multiple interfaces used) wpa_supplicant configuration file)
- Workaroundwpa_supplicant-debugsource-1:2.9-2.el8_3.1.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
Disable the P2P (control interface command "P2P_SET disabled 1" or "p2p_disabled=1" in (each, if multiple interfaces used) wpa_supplicant configuration file)
- Workaroundwpa_supplicant-debugsource-1:2.9-2.el8_3.1.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
Disable the P2P (control interface command "P2P_SET disabled 1" or "p2p_disabled=1" in (each, if multiple interfaces used) wpa_supplicant configuration file)
- Workaroundwpa_supplicant-debugsource-1:2.9-2.el8_3.1.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
Disable the P2P (control interface command "P2P_SET disabled 1" or "p2p_disabled=1" in (each, if multiple interfaces used) wpa_supplicant configuration file)
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